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Individual Calculations February 2021 |
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| Piatek, Szymon Total change: -49.20 | |   |
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| XXXI Miedzynarodowy Festiwal Szachowy CRACOVIA 2020 Grupa D | Krakow | POL | 2020-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1089 | 1221 | 3.50 | 7 | -1.23 | 40 | -49.20 | |
|  Zabrzanski, Marcin | | | 1079 | POL | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Pawlowski, Kamil | | | 1130 | POL | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Kawulski-Chodkiewicz, Alexander | | | 1061 | POL | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Gruca, Karol | | | 1140 | POL | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Nowak, Maciej | | | 1049 | POL | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Lapczynski, Jacek | | | 1137 | POL | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Gornisiewicz, Zuzanna | | | 1027 | POL | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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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