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Individual Calculations July 2012 |
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| Gruenfeld, Yehuda Total change: 4.40 | |   |
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| Spring 2012 Herzlia | Herzlia | ISR | 2012-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2213 | 2460 | 7.50 | 9 | 0.44 | 10 | 4.40 | |
|  Towers, Brian | | | 2060 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Porat, Daniel | | | 2200 | ISR | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Bar-Or, Ornan | | | 2060 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Reshef, Omer | | | 2202 | ISR | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Kudischewitsch, David | m | | 2363 | RUS | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Gamayev, Oleg | | | 2239 | ISR | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Axelrod, Arie | f | | 2317 | ISR | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Bakalchuk, Johnatan | | | 2060 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zilberman, Yaacov | g | | 2418 | ISR | 0.50 | 1 | -0.06 | 10 | -0.60 | | | * 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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