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Individual Calculations September 2017 |
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| Siekierski, Pawel Total change: -30.80 | |   |
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| 53. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - Open A | Polanica-Zdroj | POL | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1990 | 4.00 | 9 | -1.54 | 20 | -30.80 | |
|  Warakomski, Tomasz | g | | 2390 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Duch, Robert | | | 1754 | CZE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Kwasniak, Kacper | | | 1727 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Bilczewski, Kacper | | | 2191 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Galant, Ireneusz | | | 1739 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Kulpa, Zuzanna | | | 1803 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Krzywnicka, Maria | | | 1845 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Bachor, Tomasz | | | 1898 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Niedbala, Bartlomiej | | | 1819 | 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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