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Individual Calculations August 2021 |
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| Zgadzaj, Rafal Total change: 3.80 | |   |
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| Warsaw Chess Open - A | Warszawa | POL | 2021-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2083 | 4.50 | 9 | 0.19 | 20 | 3.80 | |
|  Jakubowski, Krzysztof | g | | 2483 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Podgorski, Maciej | | | 1908 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Haliniak, Wojciech | | | 1843 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Janik, Marcin | | | 1704 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Dalkowski, Rafal | | | 1980 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Chylewski, Patryk | f | | 2290 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Malicka, Maria | f | wc | 2272 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Karwowski, Kacper | c | | 2243 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Wikar, Martyna | | | 2168 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | * 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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