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Individual Calculations September 2023 |
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| Liberadzki, Slawomir Total change: -11.40 | |   |
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| 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open D | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1968 | 7.00 | 9 | -0.57 | 20 | -11.40 | |
|  Kilar, Radoslaw | | | 1568 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Blasiak, Miroslaw | | | 1573 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tyszecki, Aliaksandr | | | 1748 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Zeissel, Andrzej | | | 1795 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Klisowski, Bartosz | | | 1642 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Siwon, Zbigniew | | | 1643 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Misiek, Stanislaw | | | 1813 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Grzebieniowski, Michal | | | 1631 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Rosa, Antoni | | | 1620 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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