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Rapid:
Individual Calculations April 2023 |
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| Kowalski, Jakub Total change: -14.80 | |   |
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| Grand Prix Polonii 2023 - turniej 8 | Wroclaw | POL | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1433 | 1146 | 0.00 | 3 | -0.74 | 20 | -14.80 | |
|  Gureke, Zuheyir Mert | | | 1791 | TUR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Yuzko, Pavlo | | | 1125 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Krawczyk, Eryk | | | 1383 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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