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Rapid:
Individual Calculations December 2021 |
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| Piotrowski, Przemyslaw Total change: 6.20 | |   |
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| Mistrzostwa Powiatu Trzebnickiego 2021 | Szymanow | POL | 2021-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 2113 | 4.50 | 5 | 0.31 | 20 | 6.20 | |
|  Zdziarska-Zareba, Lidia | | | 1764 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Woloszczuk, Jan Michal | | | 1378 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Butkiewicz, Lukasz | m | | 2226 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Urban, Marek | | | 1588 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Jaremczyk, Antoni | | | 1472 | POL | 1.00 | 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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