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Individual Calculations January 2024 |
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| Borys, Marek Total change: -7.20 | |   |
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| Jesienne FIDE granie w Hetmanie 2023_A Round 12-13 | Warszawa | POL | 2023-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1390 | 0.50 | 2 | -0.36 | 20 | -7.20 | |
|  Juszkowski, Kamil | | | 1600 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Kwiek, Janusz | | | 1294 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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