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Individual Calculations August 2021 |
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| Frackowiak, Andrzej Total change: -23.40 | |   |
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| Szachowe Lato Poznan 2021 | Poznan | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1651 | 4.00 | 8 | -1.17 | 20 | -23.40 | |
|  Czyzewski, Leon | | | 1251 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Czarnecka, Anna | | | 2046 | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Pawlicki, Dariusz | | | 1600 | POL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Rychlik, Michal | | | 1251 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zenker, Bernard | | | 1343 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Nicikowski, Jozef | | | 1361 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Bernat, Marcin | | | 1976 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Jagodzinski, Alan | | | 1352 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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