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Individual Calculations August 2021 |
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| Zajac, Patrycja Total change: 26.80 | |   |
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| Miedzynarodowy Letni Puchar Malopolski w Szachach - OPEN A | Krakow | POL | 2021-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1284 | 1038 | 1.50 | 4 | 0.67 | 40 | 26.80 | |
|  Gornisiewicz, Natalia | | | 1438 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Bajer, Jakub | | | 1278 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Jaros, Emilia | | | 1235 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Dabrowa, Maciej | | | 1186 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | * 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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