Friday, October 30, 2009

USCL Ratings and Power Rankings: Week 9 (2009)

Arizona beats Seattle, and comes very close to overtaking them in the power rankings. Remainder of teams are rather similar, except Chicago moves up a few places after their big win over Dallas.

Power Rankings After Week 9

1 - New Jersey 1.000
2 - Seattle 0.919
3 - Arizona 0.892
4 - San Francisco 0.853
5 - Boston 0.845
6 - New York 0.827
7 - Miami 0.794
8 - Chicago 0.711
9 - Dallas 0.673
10 - Philadelphia 0.662
11 - Baltimore 0.655
12 - Tennessee 0.626
13 - Queens 0.624
14 - Carolina 0.596



Ratings After Week 9

Boris Gulko, a perfect 8-0 in his USCL career, is creeping up to the top of the ratings list. Given that he started on Board 2, he was given a provisional rating of 2450, and has now risen over 160 points. Congratulations Boris!

Rank Rating Name
1 2621 Hikaru Nakamura
2 2617 Boris Gulko
3 2613 Alejandro Ramirez
4 2595 Gregory Serper
5 2590 Patrick Wolff
6 2575 Sergey Erenburg
7 2574 Marko Zivanic
8 2574 Larry Christiansen
9 2572 Jaan Ehlvest
10 2561 Eugene Perelshteyn
11 2559 Joel Benjamin
12 2554 Julio Becerra
13 2551 Dean Ippolito
14 2544 Giorgi Kacheishvili
15 2543 Alex Lenderman
16 2543 Alex Stripunsky
17 2537 Jacek Stopa
18 2535 Josh Friedel
19 2533 Pascal Charbonneau
20 2532 Jan van de Mortel
21 2507 Eli Vovsha
22 2504 Levon Altounian
23 2502 Rogelio Barcenilla
24 2501 Leonid Kritz
25 2498 Marc Esserman
26 2496 Vinay Bhat
27 2494 Daniel Ludwig
28 2490 Slava Mikhailuk
29 2488 John Fedorowicz
30 2487 Bruci Lopez
31 2485 Yuri Lapshun
32 2474 Sam Shankland
33 2468 Blas Lugo
34 2458 Irina Krush
35 2455 John Donaldson
36 2450 Lev Milman
37 2449 Thomas Bartell
38 2449 Dmitry Schneider
39 2448 Salvijus Bercys
40 2446 Angelo Young
41 2445 Alex Shabalov
42 2444 Marcel Martinez
43 2444 Bryan Smith
44 2443 Victor Shen
45 2439 Oleg Zaikov
46 2436 Jonathan Schroer
47 2434 David Pruess
48 2434 Jesse Kraai
49 2433 Jorge Sammour-Hasbun
50 2433 Larry Kaufman
51 2433 John Bartholomew
52 2427 Denis Shmelov
53 2426 Mackenzie Molner
54 2424 Sergey Kudrin
55 2423 Tegshsuren Enkhbat
56 2412 Gregory Braylovsky
57 2411 Andrei Zaremba
58 2408 Mark Ginsburg
59 2403 Mehmed Pasalic
60 2400 Florin Felecan
61 2399 Eric Rodriguez
62 2391 Jay Bonin
63 2386 Nikola Mitkov
64 2384 Robby Adamson
65 2384 Shinsaku Uesugi
66 2374 Vadim Martirosov
67 2361 Ron Burnett
68 2361 John Bick
69 2358 Yaacov Norowitz
70 2354 Gregory Young
71 2354 Ralph Zimmer
72 2353 Matthew Herman
73 2350 Keaton Kiewra
74 2349 Aviv Friedman
75 2348 John Readey
76 2346 Ilya Krasik
77 2346 Danny Rensch
78 2344 David Adelberg
79 2341 Michael Lee
80 2335 Daniel Naroditsky
81 2329 Ron Simpson
82 2327 Marcel Milat
83 2323 Peter Bereolos
84 2320 Evan Rosenberg
85 2316 Richard Costigan
86 2315 Eric Tangborn
87 2312 Udayan Bapat
88 2309 Yian Liou
89 2306 Anna Matlin
90 2305 Josh Sinanan
91 2298 Todd Andrews
92 2296 Jon Burgess
93 2294 Ray Kaufman
94 2287 Craig Jones
95 2285 Bayaraa Zorigt
96 2285 Andrew Ng
97 2283 Eric Rosen
98 2272 Katerina Rohonyan
99 2260 Andrew Wang
100 2256 Tsagaan Battsetseg
101 2255 David Justice
102 2254 Jennifer Shahade
103 2244 Alejandro Moreno Roman
104 2235 Daniel Fernandez
105 2232 Kavinayan Sivakumar
106 2222 Gerald Larson
107 2217 Leo Martinez
108 2213 Trevor Magness
109 2212 Jared Defibaugh
110 2209 Miguel Recio
111 2209 Nelson Lopez
112 2207 Elizabeth Vicary
113 2196 Ian Harris
114 2192 Shaun Smith
115 2184 Benjamin Katz

Friday, October 23, 2009

GOTW - Whackometer, Weeks 7 and 8

The USCL's Game of the Week in Week 7 did not have a lot of controversy. Week 8 was just published -- controversy has not yet arisen.

So, this week, is a double dose of the whackometer!

Here's week 7.
Name  Week-7  Week-8
Jeff -0.024 0.313
Greg 0.694 0.513
Arun 0.826 0.384
JimD 0.500 0.019
Mike -0.267 0.640
Remember that a number closer to 1.000 means that the judge agreed with the collective wisdom of the other judges, a number closer to -1.000 means that the judge disagreed with the collective wisdom of the other judges, and a number close to 0.000 means that the judge neither agreed nor disagreed with the collective wisdom of the other judges.

In week 7, Jeff and Michael were the contrary ones, while Arun was in violent agreement with the other four judges.

However, in week 8, Michael agree with the other judges most, while Jim did not agree at all.

So now, the average correlations of all the judges across the eight weeks are...
Name  Average
Jeff 0.239
Greg 0.350
Arun 0.393
JimD 0.372
Mike 0.250
Once again, all are close, and therefore, still no whacko!

USCL Ratings and Power Rankings: Week 8 (2009)

New Jersey, after the sweep of Boston, moves back into first place in the Power Rankings. Note the almost indistinguishable differences between San Francisco and Boston, and then, Philadelphia and Baltimore.

USCL 2009 Power Rankings After Week 8

1 - New Jersey 1.000
2 - Seattle 0.984
3 - Arizona 0.870
4 - San Francisco 0.868
5 - Boston 0.868
6 - New York 0.821
7 - Miami 0.807
8 - Dallas 0.727
9 - Philadelphia 0.684
10 - Baltimore 0.684
11 - Chicago 0.673
12 - Tennessee 0.647
13 - Queens 0.635
14 - Carolina 0.597




Nakamura, unsurprisingly, remains on top. Gulko creeps up to second over Erenburg.

USCL 2009 Player Ratings After Week 8

Rank Rating Name
1 2647 Hikaru Nakamura
2 2615 Boris Gulko
3 2603 Sergey Erenburg
4 2595 Gregory Serper
5 2589 Patrick Wolff
6 2574 Marko Zivanic
7 2574 Larry Christiansen
8 2572 Jaan Ehlvest
9 2571 Alejandro Ramirez
10 2561 Joel Benjamin
11 2557 Eugene Perelshteyn
12 2554 Julio Becerra
13 2551 Dean Ippolito
14 2543 Alex Lenderman
15 2543 Alex Stripunsky
16 2537 Jacek Stopa
17 2535 Josh Friedel
18 2531 Pascal Charbonneau
19 2517 Yuri Lapshun
20 2513 Giorgi Kacheishvili
21 2510 Daniel Ludwig
22 2507 Jan van de Mortel
23 2507 Eli Vovsha
24 2502 Rogelio Barcenilla
25 2501 Leonid Kritz
26 2501 Slava Mikhailuk
27 2498 Marc Esserman
28 2492 Bruci Lopez
29 2490 Levon Altounian
30 2488 Vinay Bhat
31 2488 John Fedorowicz
32 2474 Sam Shankland
33 2463 Dmitry Schneider
34 2463 John Bartholomew
35 2461 Blas Lugo
36 2458 Irina Krush
37 2455 John Donaldson
38 2450 Lev Milman
39 2450 Thomas Bartell
40 2448 Salvijus Bercys
41 2446 Angelo Young
42 2445 Alex Shabalov
43 2444 Bryan Smith
44 2438 Denis Shmelov
45 2434 David Pruess
46 2434 Jesse Kraai
47 2433 Jorge Sammour-Hasbun
48 2433 Larry Kaufman
49 2430 Marcel Martinez
50 2426 Mackenzie Molner
51 2425 Tegshsuren Enkhbat
52 2423 Jonathan Schroer
53 2423 Oleg Zaikov
54 2421 Sergey Kudrin
55 2416 Victor Shen
56 2413 Eric Rodriguez
57 2412 Gregory Braylovsky
58 2408 Mark Ginsburg
59 2408 Andrei Zaremba
60 2391 Jay Bonin
61 2386 Nikola Mitkov
62 2384 Shinsaku Uesugi
63 2383 Florin Felecan
64 2380 Keaton Kiewra
65 2374 Vadim Martirosov
66 2374 Mehmed Pasalic
67 2374 Yaacov Norowitz
68 2370 Robby Adamson
69 2362 Ron Burnett
70 2360 John Bick
71 2358 Marcel Milat
72 2354 Gregory Young
73 2354 Ralph Zimmer
74 2349 Aviv Friedman
75 2348 John Readey
76 2346 Danny Rensch
77 2344 David Adelberg
78 2341 Michael Lee
79 2339 Richard Costigan
80 2336 Daniel Naroditsky
81 2335 Yian Liou
82 2329 Ron Simpson
83 2327 Ilya Krasik
84 2323 Matthew Herman
85 2323 Peter Bereolos
86 2320 Evan Rosenberg
87 2319 Josh Sinanan
88 2315 Eric Tangborn
89 2312 Udayan Bapat
90 2306 Todd Andrews
91 2306 Anna Matlin
92 2296 Jon Burgess
93 2294 Ray Kaufman
94 2288 Craig Jones
95 2285 Bayaraa Zorigt
96 2285 Andrew Ng
97 2283 Eric Rosen
98 2281 Jennifer Shahade
99 2272 Katerina Rohonyan
100 2260 Andrew Wang
101 2256 Tsagaan Battsetseg
102 2244 Alejandro Moreno Roman
103 2235 Daniel Fernandez
104 2232 Kavinayan Sivakumar
105 2222 Gerald Larson
106 2217 Leo Martinez
107 2217 David Justice
108 2213 Trevor Magness
109 2209 Miguel Recio
110 2209 Nelson Lopez
111 2207 Elizabeth Vicary
112 2196 Ian Harris
113 2189 Jared Defibaugh
114 2184 Benjamin Katz
115 2159 Shaun Smith

Saturday, October 17, 2009

USCL Ratings and Power Rankings: Week 7 (2009)

Power Rankings...

1 - Seattle 1.000
2 - New Jersey 0.985
3 - Boston 0.946
4 - Arizona 0.874
5 - San Francisco 0.872
6 - New York 0.858
7 - Miami 0.835
8 - Dallas 0.738
9 - Philadelphia 0.707
10 - Chicago 0.705
11 - Baltimore 0.699
12 - Tennessee 0.681
13 - Queens 0.681
14 - Carolina 0.595



Ratings...

Rank Rating Name
1 2645 Hikaru Nakamura
2 2621 Sergey Erenburg
3 2603 Boris Gulko
4 2595 Gregory Serper
5 2589 Patrick Wolff
6 2583 Julio Becerra
7 2574 Marko Zivanic
8 2574 Larry Christiansen
9 2572 Jaan Ehlvest
10 2571 Alejandro Ramirez
11 2562 Eugene Perelshteyn
12 2561 Joel Benjamin
13 2543 Alex Lenderman
14 2537 Jacek Stopa
15 2537 Vinay Bhat
16 2535 Josh Friedel
17 2530 Dean Ippolito
18 2529 Pascal Charbonneau
19 2528 Rogelio Barcenilla
20 2527 Marc Esserman
21 2517 Yuri Lapshun
22 2513 Giorgi Kacheishvili
23 2509 Alex Stripunsky
24 2507 Jan van de Mortel
25 2507 Eli Vovsha
26 2505 Bruci Lopez
27 2504 Lev Milman
28 2501 Leonid Kritz
29 2501 Slava Mikhailuk
30 2496 Daniel Ludwig
31 2491 Irina Krush
32 2490 Levon Altounian
33 2488 John Fedorowicz
34 2474 Sam Shankland
35 2463 Dmitry Schneider
36 2461 Blas Lugo
37 2459 Jorge Sammour-Hasbun
38 2455 Andrei Zaremba
39 2448 Salvijus Bercys
40 2445 Alex Shabalov
41 2440 Thomas Bartell
42 2438 Denis Shmelov
43 2434 David Pruess
44 2434 Jesse Kraai
45 2433 Tegshsuren Enkhbat
46 2433 Larry Kaufman
47 2430 Marcel Martinez
48 2427 Bryan Smith
49 2426 Mackenzie Molner
50 2425 Jonathan Schroer
51 2422 Angelo Young
52 2421 Sergey Kudrin
53 2413 Eric Rodriguez
54 2412 John Bartholomew
55 2408 Mark Ginsburg
56 2407 Oleg Zaikov
57 2399 Keaton Kiewra
58 2397 Mehmed Pasalic
59 2393 Richard Costigan
60 2391 Jay Bonin
61 2389 John Donaldson
62 2387 Florin Felecan
63 2386 Nikola Mitkov
64 2384 Shinsaku Uesugi
65 2379 John Bick
66 2374 Vadim Martirosov
67 2374 Yaacov Norowitz
68 2370 Robby Adamson
69 2364 Ron Burnett
70 2358 Marcel Milat
71 2354 Victor Shen
72 2351 Peter Bereolos
73 2349 Aviv Friedman
74 2341 Michael Lee
75 2337 David Adelberg
76 2337 Gregory Young
77 2335 Yian Liou
78 2333 Ron Simpson
79 2327 Ilya Krasik
80 2323 Matthew Herman
81 2320 Evan Rosenberg
82 2319 Josh Sinanan
83 2315 Eric Tangborn
84 2312 Udayan Bapat
85 2312 Danny Rensch
86 2306 Todd Andrews
87 2306 Anna Matlin
88 2305 Daniel Naroditsky
89 2296 Jon Burgess
90 2294 Ray Kaufman
91 2285 Bayaraa Zorigt
92 2285 Craig Jones
93 2272 Katerina Rohonyan
94 2256 Tsagaan Battsetseg
95 2235 Daniel Fernandez
96 2232 Kavinayan Sivakumar
97 2222 Gerald Larson
98 2217 Leo Martinez
99 2217 David Justice
100 2213 Trevor Magness
101 2211 Andrew Ng
102 2209 Miguel Recio
103 2209 Nelson Lopez
104 2207 Elizabeth Vicary
105 2207 Alejandro Moreno Roman
106 2203 Benjamin Katz
107 2196 Ian Harris
108 2159 Shaun Smith

Wednesday, October 14, 2009

Amp up the Chess

So everyone else has posted it... why not me? The infamous Amp Can Simul!


Monday, October 12, 2009

GOTW - Whackometer Week 6

Everyone seemed to think that it wasn't that exciting a week in the United States Chess League's Game of the Week. But it sure was diverse. Many games only had a single judge voting for them.

What about the whackometer? Even the judges are calling for its publication!

Here's week 6.
Name  Week-6
Jeff -0.034
Greg 0.377
Arun 0.051
JimD 0.348
Mike 0.321
Remember that a number closer to 1.000 means that the judge agreed with the collective wisdom of the other judges, a number closer to -1.000 means that the judge disagreed with the collective wisdom of the other judges, and a number close to 0.000 means that the judge neither agreed nor disagreed with the collective wisdom of the other judges.

Jeff and Arun both pretty much disagreed with all the other judges on the top games. Greg, Jim, and Michael all relatively had the same level of agreement with each of the other judges.

So now, the average correlations of all the judges across the six weeks are...
Name  Average
Jeff 0.271
Greg 0.265
Arun 0.322
JimD 0.409
Mike 0.272
...which, again, suggests that the all are pretty similar.

There is no whacko!

Thursday, October 08, 2009

USCL Ratings and Power Rankings: Week 6 (2009)

Seattle takes the top spot on the power rankings over New Jersey. San Francisco and Boston are separated by a razor thin margin for third and fourth.

1 - Seattle 1.000
2 - New Jersey 0.948
3 - San Francisco 0.936
4 - Boston 0.932
5 - New York 0.882
6 - Miami 0.875
7 - Arizona 0.838
8 - Dallas 0.816
9 - Tennessee 0.718
10 - Baltimore 0.714
11 - Philadelphia 0.686
12 - Queens 0.680
13 - Chicago 0.662
14 - Carolina 0.517


In the USCL Ratings, Nakamura jumps to first, since the leader last week, Ehlvest, drew in a losing cause.

1 2638 Hikaru Nakamura
2 2621 Sergey Erenburg
3 2615 Larry Christiansen
4 2606 Jaan Ehlvest
5 2600 Boris Gulko
6 2595 Gregory Serper
7 2589 Patrick Wolff
8 2588 Julio Becerra
9 2574 Marko Zivanic
10 2571 Alejandro Ramirez
11 2571 Jacek Stopa
12 2567 Giorgi Kacheishvili
13 2563 Joel Benjamin
14 2557 Eugene Perelshteyn
15 2543 Alex Lenderman
16 2539 Yuri Lapshun
17 2535 Josh Friedel
18 2530 Dean Ippolito
19 2529 Pascal Charbonneau
20 2515 Marc Esserman
21 2509 Alex Stripunsky
22 2508 Rogelio Barcenilla
23 2505 Bruci Lopez
24 2504 Lev Milman
25 2501 Leonid Kritz
26 2496 Daniel Ludwig
27 2491 Irina Krush
28 2490 Levon Altounian
29 2488 Slava Mikhailuk
30 2474 Sam Shankland
31 2473 Jan van de Mortel
32 2468 Dmitry Schneider
33 2461 Blas Lugo
34 2459 Jorge Sammour-Hasbun
35 2455 Andrei Zaremba
36 2454 Eli Vovsha
37 2448 Salvijus Bercys
38 2447 Marcel Martinez
39 2446 Thomas Bartell
40 2438 Denis Shmelov
41 2436 Alex Shabalov
42 2435 Larry Kaufman
43 2434 David Pruess
44 2434 Jesse Kraai
45 2431 Tegshsuren Enkhbat
46 2426 Mackenzie Molner
47 2421 Sergey Kudrin
48 2418 Keaton Kiewra
49 2418 Shinsaku Uesugi
50 2415 Angelo Young
51 2412 John Bartholomew
52 2408 Jonathan Schroer
53 2408 Mark Ginsburg
54 2405 John Donaldson
55 2398 Oleg Zaikov
56 2397 Mehmed Pasalic
57 2395 Florin Felecan
58 2391 Jay Bonin
59 2388 Yaacov Norowitz
60 2386 Eric Rodriguez
61 2386 Nikola Mitkov
62 2384 John Bick
63 2378 Bryan Smith
64 2375 Richard Costigan
65 2374 Vadim Martirosov
66 2370 Robby Adamson
67 2364 Ron Burnett
68 2359 David Adelberg
69 2354 Victor Shen
70 2351 Peter Bereolos
71 2349 Aviv Friedman
72 2341 Michael Lee
73 2335 Yian Liou
74 2333 Ron Simpson
75 2327 Ilya Krasik
76 2323 Matthew Herman
77 2321 Daniel Naroditsky
78 2315 Eric Tangborn
79 2312 Udayan Bapat
80 2306 Todd Andrews
81 2298 Josh Sinanan
82 2296 Jon Burgess
83 2294 Ray Kaufman
84 2290 Danny Rensch
85 2285 Bayaraa Zorigt
86 2272 Katerina Rohonyan
87 2269 Craig Jones
88 2268 Kavinayan Sivakumar
89 2261 Nelson Lopez
90 2256 Tsagaan Battsetseg
91 2243 Miguel Recio
92 2217 Leo Martinez
93 2217 David Justice
94 2211 Andrew Ng
95 2207 Elizabeth Vicary
96 2207 Alejandro Moreno Roman
97 2203 Benjamin Katz
98 2196 Ian Harris
99 2159 Shaun Smith

Monday, October 05, 2009

Member of the USCF Ratings Committee

Well, it is official. Ratings of chess players will never be the same, now that I've been appointed to the USCF Ratings Committee.

Saturday, October 03, 2009

GOTW - Whackometer Week 5

Well, this week was surely an eventful one in the United States Chess League's Game of the Week. The results of the voting were razor-thin, and content of the comments were razor-sharp... even Nakamura took a judge to task.

That being said, what does the whackometer say this week?

Let's take a look at the results and their interpretations.
Name  Week-5
Jeff 0.104
Greg -0.103
Arun -0.090
JimD -0.116
Mike 0.516
Remember that a number closer to 1.000 means that the judge agreed with the collective wisdom of the other judges, a number closer to -1.000 means that the judge disagreed with the collective wisdom of the other judges, and a number close to 0.000 means that the judge neither agreed nor disagreed with the collective wisdom of the other judges.

Four our of five judges have almost no relationship with the collective wisdom of the other judges. Only Michael ranks highly above them all, with pretty good agreement with the collective wisdom of the other judges. In other words, if you average the ratings of the other four judges, they agree pretty well with Michael's ratings.

Michael was the potential whacko, but not any more. Halway through the season, the average correlation of all the judges are...
Name  Average
Jeff 0.331
Greg 0.243
Arun 0.376
JimD 0.422
Mike 0.262
...which suggests that the all are pretty similar. Clearly no whacko now.

As a side note, a comment on the whackometer for last week asked if the correlations presented herein used just the games getting votes, or all the games, and I responded that it was just the games getting votes, but I had pointed out back in week 2, that it would be more proper statistically to include all the games (i.e., games where no one rated it in the top five). So, I suppose the whackometer really measures whether judges agree on how the top games should be ranked.

Thursday, October 01, 2009

An interesting position - White to play



I found this to be quite an interesting position. It is White to move. What's the best line for White and Black?

USCL Ratings and Power Rankings: Week 5 (2009)

Power Rankings After Week 5. Remember...
  • Team record and game points contribute 55% to the ranking.
  • Records of opponents contributes 35% to the ranking.
  • Records of opponents' opponents contribute 10% to the ranking.
1 - New Jersey 1.000
2 - Seattle 0.947
3 - San Francisco 0.903
4 - New York 0.893
5 - Boston 0.861
6 - Miami 0.834
7 - Dallas 0.726
8 - Arizona 0.714
9 - Tennessee 0.712
10 - Philadelphia 0.662
11 - Queens 0.654
12 - Baltimore 0.648
13 - Chicago 0.627
14 - Carolina 0.510

New York ahead of Boston? But Boston is 4.0 - 1.0 and New York is even at 2.5 - 2.5! How can this be?

Let's look at the raw totals... (never mind the scale, just look at the numbers).

BOSTON
Team Record: 140
Opponents' Record: 68
Opponents' Opponents Record: 105

NEW YORK
Team Record: 108
Opponents' Record: 136
Opponents' Opponents Record: 87

Conclusion? New York's schedule was twice as difficult as Boston's!

Let' hear from you Boston Blitz fans and players! Should the weaker opposition you faced overwhelm your excellent record, and put you below the New York Knights? What do you Knights players and fans think?



Here is the USCL Rating List, after Week 5. Remember...
  • Players must have played in 2009 to be on the list
  • Players must have played three lifetime games in the USCL
  • Color played makes a difference in calculating expected score from a game - having white essentially adds 72 points to your rating
  • Drawing when your team wins is worth 2/3 of a point (instead of 1/2) and drawing when your team loses is worth 1/3 of a point.
Rank Rating Name
1 2640 Jaan Ehlvest
2 2638 Hikaru Nakamura
3 2616 Sergey Erenburg
4 2615 Larry Christiansen
5 2604 Julio Becerra
6 2600 Boris Gulko
7 2576 Dean Ippolito
8 2576 Joel Benjamin
9 2574 Marko Zivanic
10 2571 Jacek Stopa
11 2568 Gregory Serper
12 2560 Giorgi Kacheishvili
13 2540 Alejandro Ramirez
14 2539 Yuri Lapshun
15 2539 Eugene Perelshteyn
16 2535 Josh Friedel
17 2532 Pascal Charbonneau
18 2529 Alex Lenderman
19 2512 Marc Esserman
20 2511 Leonid Kritz
21 2509 Alex Stripunsky
22 2505 Bruci Lopez
23 2497 Slava Mikhailuk
24 2491 Irina Krush
25 2490 Levon Altounian
26 2474 Sam Shankland
27 2462 Alex Shabalov
28 2461 Blas Lugo
29 2459 Jorge Sammour-Hasbun
30 2459 Dmitry Schneider
31 2458 Daniel Ludwig
32 2456 Mackenzie Molner
33 2454 Eli Vovsha
34 2452 Rogelio Barcenilla
35 2451 Jesse Kraai
36 2450 Andrei Zaremba
37 2446 Thomas Bartell
38 2443 Keaton Kiewra
39 2438 Denis Shmelov
40 2435 Jan van de Mortel
41 2435 Larry Kaufman
42 2434 David Pruess
43 2431 Tegshsuren Enkhbat
44 2422 Jonathan Schroer
45 2421 Sergey Kudrin
46 2419 Florin Felecan
47 2415 Angelo Young
48 2412 John Bartholomew
49 2411 Bryan Smith
50 2408 Mark Ginsburg
51 2407 Nikola Mitkov
52 2405 John Donaldson
53 2400 Oleg Zaikov
54 2397 Mehmed Pasalic
55 2391 Jay Bonin
56 2385 Eric Rodriguez
57 2382 Shinsaku Uesugi
58 2376 Yaacov Norowitz
59 2374 Vadim Martirosov
60 2370 Robby Adamson
61 2366 Ron Simpson
62 2364 Ron Burnett
63 2364 John Bick
64 2357 David Adelberg
65 2354 Victor Shen
66 2354 Matthew Herman
67 2351 Peter Bereolos
68 2349 Aviv Friedman
69 2344 Michael Lee
70 2341 Yian Liou
71 2323 Daniel Naroditsky
72 2315 Eric Tangborn
73 2315 Ilya Krasik
74 2306 Todd Andrews
75 2296 Jon Burgess
76 2295 Josh Sinanan
77 2294 Ray Kaufman
78 2285 Bayaraa Zorigt
79 2281 Kavinayan Sivakumar
80 2272 Katerina Rohonyan
81 2269 Craig Jones
82 2261 Nelson Lopez
83 2256 Tsagaan Battsetseg
84 2250 Danny Rensch
85 2228 David Justice
86 2217 Leo Martinez
87 2211 Andrew Ng
88 2207 Elizabeth Vicary
89 2207 Alejandro Moreno Roman
90 2159 Shaun Smith