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Individual Calculations September 2021 |
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| Majek, Kacper Total change: 88.80 | |   |
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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 |
| 2314 | 2011 | 6.00 | 9 | 4.44 | 20 | 88.80 | |
|  Kosakowski, Jakub | m | | 2411 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Madajczak, Piotr | | | 1853 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Kowalczyk, Rafal | | | 2272 | POL | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Lukasiewicz, Krzysztof | f | | 2318 | POL | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Sergeev, Vladimir | g | | 2403 | UKR | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Rozentalis, Eduardas | g | | 2411 * | LTU | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Cyborowski, Lukasz | g | | 2411 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Kucza, Karol | f | | 2337 | POL | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Nasuta, Grzegorz | g | | 2411 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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