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Rapid:
Individual Calculations January 2023 |
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| Semenko, Eva Total change: -2.40 | |   |
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| Qualifiers of the Israel Chess Championship for ages 2022 - North U13 | Kiryat Bialik | ISR | 2022-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1135 | 0.00 | 1 | -0.06 | 40 | -2.40 | |
|  Rinberg, David | | | 1584 | ISR | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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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