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Individual Calculations August 2023 |
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| Grudzinski, Krzysztof Total change: -14.20 | |   |
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| Warsaw Chess Festival - group C | Warszawa | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1429 | 5.00 | 8 | -0.71 | 20 | -14.20 | |
|  Kalata, Kacper | | | 1113 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Peksa, Zuzanna | | | 1227 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Jagielo, Mateusz | | | 1037 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Czerwinski, Bartlomiej | | | 1544 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Stachniak, Stanislaw | | | 1314 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Serafin, Franciszek | | | 1270 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Szlod, Wiktor | | | 1265 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Baginski, Zbigniew | | | 1253 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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