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Individual Calculations August 2023 |
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| Sobczak, Filip Total change: -10.80 | |   |
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| Warsaw Chess Festival - group C | Warszawa | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1174 | 1.00 | 4 | -0.27 | 40 | -10.80 | |
|  Jaroszuk, Marcin | | | 1492 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Gornisiewicz, Natalia | | | 1404 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Tuszynski, Stanislaw | | | 1009 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Staszewski, Krzysztof | | | 1404 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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