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Individual Calculations September 2022 |
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| Skiba, Jakub Total change: -27.20 | |   |
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| 58th Akiba Rubinstein Chess Festival - Open B | Polanica-Zdroj | POL | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1711 | 0.50 | 4 | -1.36 | 20 | -27.20 | |
|  Chmiel, Marcin | | | 2192 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Werner, Kacper | | | 1532 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Penza, Denis | | | 1846 | UKR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Wojcik, Grzegorz | | | 1508 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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