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Individual Calculations August 2023 |
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| Karkowska, Ewa Total change: -30.00 | |   |
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| VIII Miedzynarodowy Festiwal Szachowy w Bydgoszczy - OPEN C | Bydgoszcz | POL | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1199 | 1350 | 2.00 | 5 | -1.50 | 20 | -30.00 | |
|  Czerwinski, Maciej | | | 1196 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | |  Sysiak, Tymon | | | 1190 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Bloch, Damian | | | 1112 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Kaminski, Cezary | | | 1255 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Begier, Wlodzimierz | | | 1242 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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