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Individual Calculations November 2023 |
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| Brzostowska, Katarzyna Total change: -4.60 | |   |
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| Druzynowe Mistrzostwa Polski - IV Liga Seniorow 2023 (wojewodztwo slaskie) | Goleszow | POL | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1137 | 1395 | 3.00 | 4 | -0.23 | 20 | -4.60 | |
|  Wisniewska, Joanna | | | 1161 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Kula, Anna | | | 1246 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Myrmus, Karolina | | | 1080 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Hermyt, Karolina | | | 1060 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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