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Individual Calculations January 2021 |
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| Zybrant, Sandra Total change: -9.20 | |   |
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| Turniej o Puchar Burmistrza Ursusa | Warszawa | POL | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1044 | 0.50 | 4 | -0.23 | 40 | -9.20 | |
|  Janik, Marcin | | | 1444 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sarnecki, Rafal | | | 1314 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Leszczewicz, Karol | | | 1223 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Wolszczak, Natalia | | | 1277 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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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