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Individual Calculations September 2021 |
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| Szoen, Dariusz Total change: -16.80 | |   |
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| Wroclaw OPEN 2021- group A | Wroclaw | POL | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2394 | 5.00 | 8 | -1.68 | 10 | -16.80 | |
|  Raczek, Krzysztof | | | 1994 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Podgorski, Maciej | | | 1994 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Jankowiak, Tomasz | | | 2160 | POL | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Marszalek, Maciej | f | | 2303 | POL | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Piotrowski, Przemyslaw | f | | 2241 | POL | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Barchuk, Irina | | | 2038 | UKR | 0.00 | 1 | -0.89 | 10 | -8.90 | | | Gradalski, Olaf | | | 1994 * | POL | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Maksimenko, Andrei Jr | | | 1994 * | UKR | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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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