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Individual Calculations February 2023 |
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| Mazurek, Jakub Total change: -59.80 | |   |
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| Szachy ze SKOKiem im. Z. Chmielewskiego w Lublinie | Lublin | POL | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1571 | 2.00 | 7 | -2.99 | 20 | -59.80 | |
|  Rowinski, Marek | | | 1166 | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Wazny, Marcin | | | 1532 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Augustyniak, Rafal | | | 1171 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rokita, Miroslaw | | | 1662 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Mackiewicz, Tomasz | | | 1310 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Olejnik, Artur | | | 1178 | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Wziatek, Marek | | | 1582 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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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