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Individual Calculations August 2015 |
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| Szymczak, Rafal Total change: 2.60 | |   |
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| MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL- Open B | Warszawa | POL | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 2059 | 6.50 | 9 | 0.13 | 20 | 2.60 | |
|  Zurkiewicz, Krzysztof | | | 1751 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Rozowski, Marcin | | | 1915 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Kaczmarska, Joanna | | | 1876 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Levitan, Ronit | | wc | 1768 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Pietrzak, Wojciech | | | 1907 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Sacharewicz, Krzysztof | | | 1708 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Baasansuren, Erdene | c | | 1853 | MGL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Grzelak, Artur | | | 2135 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Pietocha, Pawel | | | 2072 | POL | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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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