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Individual Calculations September 2019 |
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| Lapaj, Mateusz Total change: -26.40 | |   |
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| 55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN A | Polanica-Zdroj | POL | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 2233 | 5.50 | 9 | -1.32 | 20 | -26.40 | |
|  Kwasny, Leszek | | | 1833 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rogacewicz, Mikolaj | | | 1925 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kaczmarek, Arkadiusz | | | 1986 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Betkowski, Andrzej | | | 2023 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Domanski, Lukasz | | | 2058 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Hetzer, Volkhard | | | 1931 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mazalon, Mariusz | | | 2012 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Psyk, Radoslaw | | | 2326 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Malicka, Maria | | wc | 2062 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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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