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Individual Calculations September 2021 |
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| Bitensky, Igor Total change: 4.80 | |   |
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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 |
| 2193 | 2363 | 4.00 | 5 | 0.48 | 10 | 4.80 | |
|  Amit, Eli | | | 1963 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Poleg, Matan | | | 2197 | ISR | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Zemach, Roee | f | | 2247 | ISR | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Katkov, Michelle | | wf | 2173 | ISR | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Kupervaser, Erez | f | | 2384 | ISR | 1.00 | 1 | 0.53 | 10 | 5.30 | | | * 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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