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Individual Calculations February 2023 |
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| Mataczyna, Aleksandra Total change: 27.60 | |   |
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| XXXIII Miedzynarodowy Festiwal Szachowy CRACOVIA 2022 Grupa F | Krakow | POL | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1175 | 1167 | 2.50 | 4 | 0.48 | 40 | 19.20 | |
|  Golebiowski, Jakub | | | 1043 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Han, Qixiang | | | 1479 | ENG | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Dudek, Bartlomiej | | | 1062 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Modzelan, Wojciech | | | 1116 | POL | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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) | | | | Styczniowy Weekend przy Szachownicy | Gorzow Wielkopolski | POL | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1261 | 1168 | 1.00 | 2 | 0.21 | 40 | 8.40 | |
| | Biniak, Zuzanna | | | 1447 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Jasion, Wiktor | | | 1074 | POL | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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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