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Individual Calculations August 2022 |
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| Posuniak, Weronika Total change: -7.80 | |   |
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| Warsaw Chess Open 2022 - B | Warszawa | POL | 2022-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1895 | 6.00 | 9 | -0.39 | 20 | -7.80 | |
|  Borys, Marek | | | 1495 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Masalski, Pawel | | | 1550 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Wieckowski, Michal | | | 1669 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Arciszewska, Zuzanna | | | 1574 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kowalczyk, Adam | | | 1944 | POL | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Kaminski, Jan | | | 1869 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Nesterenko, Kyrylo | | | 1782 | UKR | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Trybowska, Barbara | | | 1828 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Seemann, Pola | | | 1737 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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