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Individual Calculations September 2023 |
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| Lesnikowski, Mateusz Total change: -74.40 | |   |
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| 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open E | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1095 | 1327 | 0.50 | 3 | -1.86 | 40 | -74.40 | |
|  Bednarski, Jan | | | 1122 | POL | 0.00 | 1 | -0.76 | 40 | -30.40 | |  Kolesnik, Piotr | | | 1030 | POL | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Olawinski, Eryk | | | 1132 | POL | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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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