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Individual Calculations January 2022 |
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| Siwinski, Mateusz Total change: -42.80 | |   |
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| Jesienne FIDE granie w Hetmanie 2021_B | Warszawa | POL | 2021-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1175 | 1183 | 1.50 | 5 | -1.07 | 40 | -42.80 | |
|  Zmijewski, Michal | | | 1126 | POL | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Szopa, Andrzej | | | 1124 | POL | 1.00 | 1 | 0.42 | 40 | 16.80 | |  Janik, Grzegorz | | | 1317 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Sitarczuk, Tomasz | | | 1164 | POL | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Markiewicz, Janusz | | | 1143 | POL | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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