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Individual Calculations February 2018 |
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| Praszak, Michal Total change: 0.20 | |   |
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| Szachy ze SKOKiem im. Zygmunta Chmielewskiego w Lublinie'2017 | Lublin | POL | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 2099 | 6.00 | 7 | 0.01 | 20 | 0.20 | |
|  Sadlak, Rafal | | | 1699 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bojczewski, Mateusz | | | 1727 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Bojczewski, Rafal | | | 1752 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Golawski, Hubert | | | 1699 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Fraczek, Weronika | | | 1848 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Suliborski, Artur | | | 1915 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Topolan, Agata | | | 1850 | 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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