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Individual Calculations July 2011 |
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| Kudrin, Sergey Total change: 4.30 | |   |
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| The New Yorker Open - Open Section | New York, New York | USA | 2011-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2315 | 2543 | 5.50 | 7 | 0.17 | 10 | 1.70 | |
|  Pressman, Leif A | | | 2230 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Maltese, Adam S | | | 2240 | USA | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Wang, Kevin | | | 2186 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Kekelidze, Mikheil | g | | 2463 | GEO | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Stripunsky, Alexander | g | | 2568 | USA | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Norowitz, Yaacov | | | 2373 | USA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Tom, George | | | 2143 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 4th New York International | New York, New York | USA | 2011-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2417 | 2543 | 5.50 | 8 | 0.26 | 10 | 2.60 | |
| | Kuderin, Daniyar | | | 2160 | KAZ | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Zhao, Parker Bi-Guang | | | 2359 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Arnold, Marc Tyler | m | | 2432 | USA | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Kekelidze, Mikheil | g | | 2463 | GEO | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Mandizha, Farai | f | | 2395 | ZIM | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Hungaski, Robert A | m | | 2452 | USA | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Gareyev, Timur | g | | 2610 | UZB | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Bercys, Salvijus | m | | 2468 | USA | 0.50 | 1 | -0.10 | 10 | -1.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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