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Individual Calculations July 2010 |
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| Gruenfeld, Yehuda Total change: -5.00 | |   |
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| Israel National League 2010 | Various | ISR | 2010-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2337 | 2469 | 2.50 | 3 | 0.47 | 10 | 4.70 | |
|  Belytsky, Alexandr | f | | 2323 | RUS | 1.00 | 1 | 0.30 | 10 | 3.00 | |  Berkovich, Mark A | m | | 2406 | ISR | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Kagan, Yosef | f | | 2281 | ISR | 1.00 | 1 | 0.26 | 10 | 2.60 | |
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) | | | | Deaf Olympiad Chess | Estoril | POR | 2010-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2293 | 2469 | 4.00 | 7 | -0.97 | 10 | -9.70 | |
| | Bokros, Istvan | | | 2194 | HUN | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Klasan, Vladimir | | | 2366 | SRB | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Slepsov, Aleksandr | | | 2069 * | AZE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Anarkulov, Alisher | | | 2234 | UZB | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Collutiis, Duilio | m | | 2426 | ITA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Georgiev, Veselin | m | | 2364 | BUL | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Klaric, Zlatko | g | | 2401 | CRO | 0.00 | 1 | -0.59 | 10 | -5.90 | | | * 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) | | |
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