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Individual Calculations February 2015 |
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| Kopaniewski, Jakub Total change: -18.40 | |   |
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| Mistrzostwa Klubu £KS Szach-Centrum Lodz | Lodz | POL | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1244 | 1120 | 1.00 | 4 | -0.46 | 40 | -18.40 | |
|  Grabarczyk, Sylwester | | | 1520 * | CZE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Duda, Henryk | | | 1309 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Tartanus, Michal | | | 1021 | POL | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Maciejewski, Robert | | | 1125 | POL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | * 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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