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Individual Calculations September 2017 |
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| Marusenko, Petr Total change: -3.20 | |   |
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| 53. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - Open B | Polanica-Zdroj | POL | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 2148 | 7.00 | 9 | -0.16 | 20 | -3.20 | |
|  Sobotka, Jan | | | 1748 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Grubiak, Roman | | | 1877 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Przysiecki, Kajetan | c | | 1837 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Lada, Ireneusz | | | 1940 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Rychlik, Bogdan | | | 1748 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Krupa, Jerzy | | | 1782 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Marszk, Kazimierz | | | 1805 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Szymczak, Zbigniew | m | | 2163 | POL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Grossmann, Ryszard | f | | 2073 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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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