Rapid:
Individual Calculations January 2023 |
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Cohen, Israel Total change: -26.40 | | |
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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 |
1470 | 1331 | 0.00 | 2 | -0.66 | 40 | -26.40 | |
| Krupnik, Benaya | | | 1355 | ISR | 0.00 | 1 | -0.47 | 40 | -18.80 | | Rinberg, David | | | 1584 | ISR | 0.00 | 1 | -0.19 | 40 | -7.60 | | 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) | |
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