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Individual Calculations May 2023 |
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| Kupervaser, Erez Total change: -9.60 | |   |
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| CZERNIAK 36 MEMORIAL 2023 OPEN A | Tel Aviv | ISR | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2279 | 3.00 | 5 | -0.48 | 20 | -9.60 | |
|  Shabtai, Ran | f | | 2121 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Cohen, Or | f | | 2246 | ISR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Poleg, Matan | f | | 2249 | ISR | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Duchan, Yoav | | | 1879 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gavriely, Or | | | 2074 | ISR | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * 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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