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Rapid:
Individual Calculations August 2023 |
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| Sterna, Witold Total change: 3.80 | |   |
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| GRAND PRIX POLONII WROCLAW - turniej nr 25 | Wroclaw | POL | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1224 | 1.50 | 5 | 0.19 | 20 | 3.80 | |
|  Kukla, Piotr | | | 1920 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Kokurewicz, Konrad | | | 1579 | POL | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Klapcinski, Janusz | | | 1264 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Zeluk, Karol | | | 1165 | POL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Nagly, Krzysztof | | | 1499 | POL | 1.00 | 1 | 0.83 | 20 | 16.60 | |
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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