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Rapid:
Individual Calculations April 2023 |
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| Kowalczyk, Rafal Total change: 20.60 | |   |
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| Grand Prix Lodzi 2023 Turniej nr 3 | Lodz | POL | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 2067 | 7.50 | 9 | 1.03 | 20 | 20.60 | |
|  Yakovenko, Maxim | | | 1667 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Haladaj, Adam | | | 1644 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Brozynski, Adam | | | 1804 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Lewicki, Miroslaw | m | | 2316 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bubas, Lukasz | | | 1769 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Flis, Pawel | c | | 1681 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Orzech, Dominik | m | | 2163 | POL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Michalska, Aleksandra | | | 1748 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Gradowski, Jacek | | | 1985 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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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