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Individual Calculations August 2022 |
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| Sikorski, Jan Total change: 13.60 | |   |
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| Najdorf Chess Festival 2022 group B | Warszawa | POL | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1266 | 2.00 | 5 | 0.34 | 40 | 13.60 | |
|  Nocek, Dominik | | | 1681 | POL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Poniewierski, Piotr | | | 1747 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Dymowska, Joanna | | | 1068 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Mazurek, Jerzy | | | 1752 | POL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Salata, Lukasz | | | 1080 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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