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Individual Calculations August 2023 |
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| Kowalski, Witold Total change: 19.60 | |   |
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| Warsaw Chess Festival - group C | Warszawa | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1492 | 7.00 | 9 | 0.49 | 40 | 19.60 | |
|  Szopa, Andrzej | | | 1176 | POL | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Krakowski, Romuald | | | 1291 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Szlod, Wiktor | | | 1265 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Trzmiel, Bartosz | | | 1356 | POL | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Kaleta, Aleksander | | | 1264 | POL | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Serafin, Franciszek | | | 1270 | POL | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Prazmowski, Wlodzimierz | | | 1370 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Mirowski, Przemyslaw | | | 1430 | POL | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Leszczewicz, Karol | | | 1433 | POL | 1.00 | 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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