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Individual Calculations August 2023 |
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| Hartman, Aleksander Total change: -18.40 | |   |
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| Warsaw Chess Festival - group C | Warszawa | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1296 | 1407 | 2.00 | 4 | -0.46 | 40 | -18.40 | |
|  Czarkowski, Jaroslaw | | | 1021 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Czerwinski, Bartlomiej | | | 1544 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Doromoniec, Vieira Patric | | | 1138 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Wnuk, Piotr | | | 1481 | POL | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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