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Individual Calculations January 2024 |
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| Wiktorowski, Janusz Total change: 18.20 | |   |
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| 280th YMCA Autumn 2023-C Round 11 | Warszawa | POL | 2023-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1354 | 1.00 | 1 | 0.53 | 20 | 10.60 | |
|  Przybylski, Marek | | | 1372 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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) | | | | 280th YMCA Autumn 2023-C Round 12-13 | Warszawa | POL | 2023-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1294 | 1378 | 1.00 | 1 | 0.38 | 20 | 7.60 | |
|  Kwiek, Janusz | | | 1294 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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