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Individual Calculations September 2019 |
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| Kwiecien, Zbigniew Total change: -0.20 | |   |
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| 55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN B | Polanica-Zdroj | POL | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 2024 | 6.00 | 9 | -0.01 | 20 | -0.20 | |
|  Wziatek, Marek | | | 1624 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Sulot, Zdzislaw | | | 1624 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Margovsky, Naum | | | 2002 | ISR | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Idesis, Yaacov | | | 1856 | ISR | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Kozlowski, Janusz | | | 1781 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Marszk, Kazimierz | | | 1829 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Shilov, Sergej | f | | 2129 | UKR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Janocha, Wieslaw | f | | 2264 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Radzicki, Wieslaw | | | 1773 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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