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Rapid:
Individual Calculations January 2022 |
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| Ostrowski, Dymitr Total change: -17.40 | |   |
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| European Blitz and Rapid Chess Championship - RAPID | Katowice | POL | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1452 | 3.00 | 9 | -0.87 | 20 | -17.40 | |
|  Pacuszka, Tomasz | f | | 2114 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Ragan, Szymon | | | 1088 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kucypera, Malgorzata | | | 1793 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Kolesnikovs, Ivans | | | 1961 | LAT | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Jodlowski, Robert | | | 1195 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Smieja, Adam | | | 1818 | POL | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Golsta, Ramona | | | 1732 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Grab, Marek | | | 1166 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Reszka, Barbara | | | 1119 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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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