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Rapid:
Individual Calculations December 2021 |
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| Woloszczuk, Jan Michal Total change: -1.40 | |   |
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| Mistrzostwa Powiatu Trzebnickiego 2021 | Szymanow | POL | 2021-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1128 | 0.00 | 3 | -0.07 | 20 | -1.40 | |
|  Urban, Marek | | | 1588 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Piotrowski, Przemyslaw | f | | 1863 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Zdziarska-Zareba, Lidia | | | 1764 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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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