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Individual Calculations August 2023 |
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| Walewska, Natalia Total change: 15.60 | |   |
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| Warsaw Chess Festival - group C | Warszawa | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1339 | 3.00 | 5 | 0.39 | 40 | 15.60 | |
|  Chacinski-Osorio, Fabian | | | 1114 | POL | 0.50 | 1 | -0.28 | 40 | -11.20 | |  Czarkowski, Jaroslaw | | | 1021 | POL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Ben, Jaroslaw | | | 1517 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Jaroszuk, Marcin | | | 1492 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Wasiluk, Mateusz | | | 1419 | POL | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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