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Individual Calculations May 2023 |
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| Cohen, Dotan Total change: -42.80 | |   |
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| Israel Youth Championship under 10- 2023 | Israel | ISR | 2023-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1094 | 0.50 | 5 | -1.07 | 40 | -42.80 | |
|  Gurevich, Neria | | | 1703 | ISR | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Cohen, Yisgav | | | 1148 | ISR | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Dorfman, Michael | | | 1190 | ISR | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Jakobs, Yoav | | | 1207 | ISR | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Grechin, Yan | | | 1159 | ISR | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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