Individual Calculations January 2023 |
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Zbrzeski, Piotr Total change: -20.40 | | |
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Jesienne FIDE granie w Hetmanie 2022_A Round 10-11 | Warszawa | POL | 2022-12-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1427 | 1632 | 0.50 | 2 | -1.02 | 20 | -20.40 | |
| Jarmolowski, Tadeusz | | | 1447 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | Kwiek, Janusz | | | 1407 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | 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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