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Individual Calculations August 2021 |
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| Derylo, Kamil Total change: 67.20 | |   |
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| Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2062 | 6.00 | 9 | 1.68 | 40 | 67.20 | |
|  Carrieri, Maurizio | | | 1729 | ITA | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Seemann, Jakub | f | | 2300 | POL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Mickiewicz, Piotr | | | 2247 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Kanarek, Marcel | g | | 2462 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cyra, Dariusz | | | 1852 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Zalega, Maciej | | | 1841 | POL | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Kazmierowski, Tymon | | | 1781 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Chmiel, Marcin | | | 2237 | POL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Zochowski, Kacper | f | | 2262 | POL | 1.00 | 1 | 0.76 | 40 | 30.40 | | | * 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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