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Individual Calculations July 2023 |
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| Mackiewicz, Anna Total change: 33.60 | |   |
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| Wiosenne FIDE granie w Hetmanie 2023_B Round 8-11 | Warszawa | POL | 2023-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1146 | 1057 | 2.00 | 3 | 0.84 | 40 | 33.60 | |
|  Florczak, Witold | | | 1097 | POL | 1.00 | 1 | 0.56 | 40 | 22.40 | |  Zoltkowski, Marcin | | | 1288 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Wroblewski, Rafal | | | 1052 | POL | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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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