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Rapid:
Individual Calculations July 2021 |
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| Kotyla, Jan Total change: -14.40 | |   |
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| XVI Miedzynarodowy Turniej Szachowy Rogi 2021 Grupa B | Rogi | POL | 2021-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1398 | 0.00 | 3 | -0.72 | 20 | -14.40 | |
|  Zegota, Andrzej | | | 1707 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kosiba, Marcin | | | 1674 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Zagorski, Rafal | | | 1460 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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