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Individual Calculations July 2021 |
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| Kawulski, Marcin Total change: 9.20 | |   |
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| XVI turniej szachowy Sudety grupa A | Szklarska Poreba | POL | 2021-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1048 | 2.00 | 6 | 0.46 | 20 | 9.20 | |
|  Koscianski, Michal | | | 1049 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | |  Kopaczewski, Zbigniew | | | 1437 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Rutkowski, Antoni | | | 1361 | POL | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Mossakowski, Jakub | | | 1448 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Michalak, Anna | | | 1155 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Tkacz, Katarzyna | | | 1134 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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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