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Rapid:
Individual Calculations March 2023 |
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| Brzostowska, Katarzyna Total change: -18.20 | |   |
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| GRAND PRIX LODYGOWICE 2023 - turniej 1 | Lodygowice | POL | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1267 | 2.50 | 7 | -0.91 | 20 | -18.20 | |
|  Ulrych, Wojciech | | | 1640 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Franczak, Dominik | | | 1168 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Marszalek, Jakub | | | 1642 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Czarnecki, Maciej | | | 1187 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Kotyla, Sabina | | | 1169 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Walczewski, Grzegorz | | | 1086 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kaluza, Jakub | | | 1197 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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