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Rapid:
Individual Calculations September 2023 |
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| Kwiatkowski, Zygmunt Total change: 0.20 | |   |
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| AZS Chess Cup 2023 | Opole | POL | 2023-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1423 | 3.50 | 6 | 0.01 | 20 | 0.20 | |
|  Klucznik, Andre | | | 1807 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Michalska, Justyna | | | 1023 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Opalka, Anna | | | 1184 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Hys, Oskar | | | 1250 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Opalka, Marta | | | 1221 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Czyz, Andrzej | | | 1678 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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