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Individual Calculations September 2021 |
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| Wilgosz, Tomasz Total change: -30.00 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN D | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1569 | 4.00 | 7 | -1.50 | 20 | -30.00 | |
|  Radwan, Jan | | | 1407 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Czernichowski, Konrad | | | 1169 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Prokopiuk, Jakub | | | 1402 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Rybka, Tatiana | | | 1326 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Rychlik, Michal | | | 1230 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Oglaza, Dawid | | | 1405 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Soszka, Szymon | | | 1372 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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