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Individual Calculations August 2023 |
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| Kaczmarczyk, Piotr Total change: -1.20 | |   |
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| XIX MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA B | Lazy | POL | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1038 | 1.00 | 6 | -0.03 | 40 | -1.20 | |
|  Lajdamik, Kinga | | | 1439 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kaminska, Zuzanna | | | 1312 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Wenelski, Damian | | | 1329 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Markowska, Kalina | | | 1270 | POL | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Gajda, Anna | | | 1239 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Ches, Krzysztof | | | 1296 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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