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Rapid:
Individual Calculations September 2017 |
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| Kopczyk, Daniel Total change: -1.20 | |   |
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| V Memorial Szachowy im. Jana Derbisza | Bystrowice | POL | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 2217 | 7.50 | 9 | -0.06 | 20 | -1.20 | |
|  Wawro, Kacper | | | 1817 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Trybowska, Barbara | | | 1817 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dzwierzynski, Bartosz | | | 1817 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lach, Ireneusz | | | 1870 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Lach, Tomasz | | | 1902 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Lach, Dariusz | | | 1817 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Czopor, Maciej | | | 1915 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Marszalek, Maciej | | | 2294 | POL | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Janzer, Hubert | | | 1860 | POL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | * 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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