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Individual Calculations September 2017 |
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| Cudnik, Andrzej Total change: -30.40 | |   |
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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 |
| 1796 | 2033 | 5.50 | 9 | -1.52 | 20 | -30.40 | |
|  Muc, Zbigniew | | | 1633 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Santura, Janusz | | | 1716 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Weglarz, Janusz | | | 1696 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Maman, Emanuel | | | 1743 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Krupa, Jerzy | | | 1782 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Marszk, Kazimierz | | | 1805 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Czuchnicki, Jan | | | 1911 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Kawula, Andrzej | | | 1880 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Drazek, Wladyslaw | | | 2002 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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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