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Individual Calculations September 2023 |
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| Polanski, Michal Total change: 31.20 | |   |
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| Poznanski Festiwal Szachowy | Poznan | POL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1372 | 2.50 | 7 | 0.78 | 40 | 31.20 | |
|  Nawrocki, Michal | | | 1661 | POL | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Rozumek, Krzysztof | | | 1772 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Czarnolewski, Piotr | | | 1577 | POL | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Garwacki, Kornel | | | 1714 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Litke, Slawomir | | | 1569 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Maksimenko, Andrei Jr | | | 1873 | UKR | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Tomyslak, Jakub | | | 1100 | POL | 0.50 | 1 | -0.33 | 40 | -13.20 | | | * 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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