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Rapid:
Individual Calculations September 2021 |
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| Ostrowski, Jakub Total change: 22.20 | |   |
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| Puchar "MINUTOR Energia" Gwiazda Bydgoszcz - Turniej Szachow Szybkich | Bydgoszcz | POL | 2021-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1007 | 1.50 | 4 | 1.11 | 20 | 22.20 | |
|  Szybowicz, Piotr | | | 1742 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Gawrysiak, Wojciech | | | 1435 | POL | 0.50 | 1 | 0.43 | 20 | 8.60 | |  Klimiuk, Pawel | | | 1392 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Urbanska, Ada | | | 1231 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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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