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Individual Calculations August 2015 |
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| Kielar, Maciej Total change: -12.60 | |   |
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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 | 2128 | 6.50 | 9 | -0.63 | 20 | -12.60 | |
|  Levitan, Ronit | | wc | 1768 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Szefer, Michal | | | 1965 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Nowicki, Bartosz | | | 2018 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Oglaza, Oskar | | | 1950 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Rozowski, Marcin | | | 1915 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Kaminski, Jan | | | 1768 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Pietrzak, Wojciech | | | 1907 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Baasansuren, Erdene | c | | 1853 | MGL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kopaczewski, Adam | | | 1835 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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