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Individual Calculations September 2011 |
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| Vachtfeidl, Petr Total change: -7.50 | |   |
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| Czech Open 2011 - B - open rating tournament | Pardubice | CZE | 2011-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1976 | 3.50 | 9 | -0.50 | 15 | -7.50 | |
|  Sadikhov, Ulvi Ramil Oglu | | | 2127 | AZE | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Korschner, Miroslav | | | 2120 | CZE | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Kyas, Michael | | | 1883 | GER | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Bartos, Karel | | | 1877 | CZE | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Seisenberger, Georg | | | 2055 | GER | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Koch, Valentin | | | 1872 | GER | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Prieto Perez, Rodrigo | | | 2063 | ESP | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Grahn, Lars | | | 2100 | SWE | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Beyer, Christof | | | 2060 | GER | 0.50 | 1 | 0.12 | 15 | 1.80 | |
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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