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Individual Calculations January 2021 |
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| Szymkiewicz, Witold Total change: 9.20 | |   |
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| Turniej o Puchar Burmistrza Ursusa | Warszawa | POL | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1220 | 1.50 | 5 | 0.23 | 40 | 9.20 | |
|  Bujalski, Mateusz | | | 1620 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kwiecinski, Rafal | | | 1528 | POL | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Stefaniuk, Zbigniew | | | 1593 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Wieckowski, Michal | | | 1418 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Klask, Franciszek | | | 1062 | POL | 0.50 | 1 | -0.21 | 40 | -8.40 | | | * 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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