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Individual Calculations January 2024 |
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| Grzegorzek, Jan Total change: -24.40 | |   |
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| Festiwal Szachowy Rozana 2023 - Group B | Warszawa | POL | 2023-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1137 | 1.00 | 6 | -0.61 | 40 | -24.40 | |
|  Zalewska, Malgorzata | | | 1362 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Swicarz, Jakub | | | 1322 | POL | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Nguyen, Hoang Khon | | | 1259 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Druzd, Szymon | | | 1435 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Walewska, Natalia | | | 1347 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Galczynski, Maksymilian | | | 1194 | POL | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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