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Individual Calculations September 2021 |
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| Stepien, Piotr Total change: -74.80 | |   |
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| Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa C | Ustron | POL | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1256 | 1633 | 3.50 | 8 | -3.74 | 20 | -74.80 | |
|  Lach, Alicja | | | 1233 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Rzepka, Marcin | | | 1233 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Latosinski, Mateusz | | | 1233 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Matusik, Zuzanna | | | 1328 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Niesporek, Franciszek | | | 1233 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Bogacki, Maciej | | | 1233 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Meslin, Pawel | | | 1233 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Smagacz, Aleksander | | | 1324 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | * 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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