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Individual Calculations September 2018 |
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| Kejna, Piotr Total change: 105.60 | |   |
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| 54th International Akiba Rubinstein Chess Festival - OPEN A | Polanica Zdroj | POL | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1655 | 4.00 | 9 | 2.64 | 40 | 105.60 | |
|  Rogacewicz, Mikolaj | | | 2009 | POL | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Goslawski, Michal | | | 2055 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Klein, Gernot, Dr. | | | 1922 | GER | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Kucharski, Bartlomiej | | | 1938 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Fraczek, Weronika | | | 1844 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Czarniecka, Aleksandra | | | 1980 | POL | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Cap, Piotr | | | 1877 | POL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Hetzer, Volkhard | | | 1949 | GER | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Dzikowski, Michal | | | 2055 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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