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Individual Calculations August 2021 |
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| Jarocka, Liwia Total change: 8.80 | |   |
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| Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1984 | 4.50 | 9 | 0.22 | 40 | 8.80 | |
|  Licznerski, Lukasz | f | | 2384 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Stachecki, Mikolaj | | | 1814 | POL | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Rogala, Milosz | | | 1838 | POL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Siekanski, Janusz | | | 2212 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Czarnecka, Lidia | | | 1822 | POL | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Lasota, Adam | | | 1873 | POL | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Basiaga, Sebastian | | | 1721 | POL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Lisowski, Krzysztof | | | 2170 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Luberanski, Jakub | f | | 2300 | POL | 0.50 | 1 | 0.37 | 40 | 14.80 | | | * 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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