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Rapid:
Individual Calculations January 2021 |
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| Kowalski, Aron Total change: 6.60 | |   |
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| Konin Masters VI - IV Memorial Wiktora Korcznoja - RAPID | Konin | POL | 2020-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1260 | 1.00 | 3 | 0.33 | 20 | 6.60 | |
|  Jarocka, Liwia | f | wf | 1918 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Mielnikow, Eugeniusz | | | 1381 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Bukala, Weronika | | | 1391 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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