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Individual Calculations September 2021 |
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| Aharonovich, Itamar Total change: -4.00 | |   |
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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 |
| 2179 | 2304 | 3.00 | 5 | -0.20 | 20 | -4.00 | |
|  Weintraub, Amit | | | 1954 | ISR | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Zanan, Evgeny | g | | 2537 | ISR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Zemach, Nadav | | | 2146 | ISR | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Friedland, Eldar | | | 1962 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Goikhman, Valentin | | | 2295 | ISR | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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