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Rapid:
Individual Calculations September 2023 |
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| Ewiak, Filip Total change: 20.40 | |   |
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| GRAND PRIX POLONII WROCLAW - turniej nr 29 | Wroclaw | POL | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1021 | 1.00 | 5 | 0.51 | 40 | 20.40 | |
|  Grossmann, Ryszard | f | | 1825 | POL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Trebala, Michal | | | 1417 | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Nowacka, Dorota | | | 1653 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Tyszecki, Piotr | | | 1322 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Zygadlo, Tomasz | | | 1217 | POL | 0.00 | 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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