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Individual Calculations September 2022 |
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| Vagman, Roy Total change: -31.20 | |   |
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| Semifinals of the Israel Chess Championship | Kfar Saba | ISR | 2022-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2169 | 4.00 | 8 | -0.78 | 40 | -31.20 | |
|  Amit, Eli | | | 1956 | ISR | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Sherman, Reem | | | 2095 | ISR | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Eskenazi, Joy | | | 1860 | ISR | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Aizenberg, Benny | f | | 2370 | ISR | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Barak, Gil | | | 2117 | ISR | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Gershkowich, David | f | | 2194 | ISR | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Leibi, Yaniv | | | 1951 | ISR | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Ehrlich, Roy | | | 2176 | ISR | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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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