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Individual Calculations August 2019 |
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| Adamczyk, Wieslaw Total change: -47.80 | |   |
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| Chess Summer 2019 | Poznan | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1490 | 0.50 | 4 | -2.39 | 20 | -47.80 | |
|  Szymanski, Zbigniew | | | 1791 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Cholewa, Jan | | | 1090 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Biniak, Zuzanna | | | 1095 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Pietrykowska, Agata | | | 1121 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | * 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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