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Individual Calculations December 2021 |
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| Zakrzewski, Marek Total change: 8.20 | |   |
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| Polfinal Indywidualnych Mistrzostw Polski | Jastrzebia Gora | POL | 2021-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2279 | 4.50 | 8 | 0.41 | 20 | 8.20 | |
|  Rozumek, Krzysztof | | | 1879 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Szpar, Milosz | f | | 2403 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Marszk, Kazimierz | | | 1947 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Cukrowski, Filip | f | | 2373 | POL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Sabuk, Piotr | m | | 2396 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Krawczyk, Flawian | | | 2070 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Warakomski, Tomasz | g | | 2527 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kosakowski, Jakub | m | | 2438 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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