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Individual Calculations January 2022 |
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| Kowalczyk, Jakub Total change: 31.20 | |   |
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| Otwarte Mistrzostwa Warszawy w szachach klasycznych 2021 - gr. B | Warszawa | POL | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1206 | 3.00 | 7 | 0.78 | 40 | 31.20 | |
|  Kopaczewski, Zbigniew | | | 1413 | POL | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Klim, Juliusz | | | 1449 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Rosa, Antoni | | | 1521 | POL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Flis, Piotr | | | 1355 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Ejsymont, Eryk | | | 1071 | POL | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Knoll-Dudek, Stanislaw | | | 1153 | POL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Jaroszuk, Marcin | | | 1569 | POL | 0.50 | 1 | 0.40 | 40 | 16.00 | |
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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