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Individual Calculations September 2021 |
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| Bachor, Tomasz Total change: 107.60 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN A | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2327 | 1978 | 3.50 | 7 | 2.69 | 40 | 107.60 | |
|  Kaczmarek, Aleksander | f | | 2363 | POL | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Lewtak, Damian | m | | 2378 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Marczuk, Dominik | f | | 2292 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Luberanski, Jakub | f | | 2247 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Zochowski, Kacper | f | | 2254 | POL | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Zilka, Stepan | g | | 2378 * | CZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cyborowski, Lukasz | g | | 2378 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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