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Individual Calculations September 2021 |
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| Zbijowski, Patryk Total change: -7.60 | |   |
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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 |
| 1479 | 1161 | 0.50 | 6 | -0.38 | 20 | -7.60 | |
|  Borkowski, Szymon | | | 1561 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Rog, Mateusz | | | 1515 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Radwan, Jan | | | 1407 | POL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Tavernier, Loris | | | 1545 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Adamski, Adam | | | 1561 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Balcerzak, Robert | | | 1285 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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