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Individual Calculations January 2021 |
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| Wolszczak, Natalia Total change: 14.00 | |   |
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| Turniej o Puchar Burmistrza Ursusa | Warszawa | POL | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1277 | 1.50 | 4 | 0.35 | 40 | 14.00 | |
|  Podgorski, Maciej | | | 1677 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cwiek, Ryszard | | | 1677 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Seklecki, Jakub | | | 1514 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Zybrant, Sandra | | | 1044 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * 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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