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Individual Calculations August 2023 |
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| Bacak, Petr Total change: -27.40 | |   |
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| CZECH OPEN 2023 - E | Pardubice | CZE | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1881 | 0.50 | 2 | -1.37 | 20 | -27.40 | |
|  Dolensky, Stepan | | | 1419 | CZE | 0.00 | 1 | -0.95 | 20 | -19.00 | |  Marzec, Tymon | | | 1481 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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