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Individual Calculations November 2023 |
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| Chmiel, Marcin Total change: 3.20 | |   |
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| VIII Grand Prix Dobczyc im. Jozefa Dominika grupa A - Turniej III | Dobczyce | POL | 2023-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2154 | 3.50 | 5 | 0.16 | 20 | 3.20 | |
|  Chmielek, Kamelia | | | 1754 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sygulski, Piotr | | | 1978 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mirski, Michal | | | 2017 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Bus, Konrad | | | 2264 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Kasperek, Ryszard | f | | 2040 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | * 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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