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Individual Calculations January 2023 |
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| Malicka, Magdalena Total change: -30.80 | |   |
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| Jesienne FIDE granie w Hetmanie 2022_B Round 10-11 | Warszawa | POL | 2022-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1372 | 0.50 | 2 | -0.77 | 40 | -30.80 | |
|  Laskowski, Jerzy | | | 1260 | POL | 0.00 | 1 | -0.65 | 40 | -26.00 | |  Czarnota, Pawel | | | 1283 | POL | 0.50 | 1 | -0.12 | 40 | -4.80 | |
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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