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Individual Calculations September 2017 |
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| Grabarczyk, Miroslaw Total change: -19.50 | |   |
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| Wroclaw Open 2017 | Wroclaw | POL | 2017-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 2441 | 5.50 | 9 | -1.95 | 10 | -19.50 | |
|  Borowski, Przemyslaw | | | 2041 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Widla, Piotr | | | 2041 * | POL | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Fuchs, Dominik | | | 2041 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Reza, Wojciech | | | 2241 | POL | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Dziodzio, Angelika | | | 2126 | POL | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Dowgird, Filip | | | 2271 | POL | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Vypkhaniuk, Ihor | | | 2333 | UKR | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Jagodzinski, Piotr | | | 2177 | POL | 0.00 | 1 | -0.82 | 10 | -8.20 | | | Kanicki, Krzysztof | | | 2098 | POL | 0.50 | 1 | -0.38 | 10 | -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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