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Individual Calculations April 2020 |
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| Kalmuk, Krzysztof Total change: -9.60 | |   |
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| Modrzewiowy Dwor Gliwice 2020 - Open A | Gliwice | POL | 2020-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 2025 | 4.00 | 5 | -0.48 | 20 | -9.60 | |
|  Jokel, Marcin | | | 1625 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tchorzewski, Kazimierz | | | 1652 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Herwy, Jakub | | | 1768 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Szopa, Emilia | | | 1625 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Miler, Franciszek | | | 1625 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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