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Rapid:
Individual Calculations January 2023 |
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| Szczotka, Klara Total change: -20.80 | |   |
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| XXVIII edycja Bialostockiej Ligi Szkolnej - 4. runda open | Bialystok | POL | 2022-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1787 | 4.00 | 7 | -0.52 | 40 | -20.80 | |
|  Trochimczuk, Bartosz | | | 1387 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Businski, Karol | | | 1403 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Backiel, Hubert | | | 1975 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Obukhava, Anastasiya | | | 1509 | FID | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Rekuc, Patryk | | | 1997 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Chomicka, Kinga | | | 1523 | POL | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Ptaszynski, Szymon | | | 1750 | POL | 0.50 | 1 | -0.05 | 40 | -2.00 | | | * 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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