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Individual Calculations August 2017 |
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| Bak, Mariusz Total change: 51.00 | |   |
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| MetLife Warsaw Najdorf Chess Festiwal Gr. B | Warszawa | POL | 2017-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1545 | 3.50 | 8 | 2.55 | 20 | 51.00 | |
|  Malaczek, Mateusz | | | 1905 | POL | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Markiewicz, Michal | | | 1944 | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Zebracki, Tomasz | | | 1945 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gasiorek, Dariusz | | | 1874 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Dzienisiuk, Janusz | | | 1814 | POL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Slabicki, Andrzej | | | 1945 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Najdzionek, Boleslaw | | | 1762 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Kaczmarska, Joanna | | | 1905 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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