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Individual Calculations September 2021 |
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| Leor, Ephraim Total change: -20.20 | |   |
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| Maccabi Ramat Gan Chess Championship 2021 A | Ramat Gan | ISR | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 1742 | 0.00 | 5 | -1.01 | 20 | -20.20 | |
|  Ribshtein, Nati | m | | 2142 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Uritsky, Yonathan | | | 2142 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shteiman, Yuval | | | 1979 | ISR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Duchan, Yoav | | | 1802 | ISR | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Weintraub, Amit | | | 1954 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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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