Individual Calculations January 2012 |
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Vachtfeidl, Petr Total change: -14.85 | | |
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London Chess Classic 2011: Open | London | ENG | 2011-12-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1979 | 1969 | 2.50 | 7 | -0.99 | 15 | -14.85 | |
| Stoma, Pawel | | | 2316 | POL | 0.50 | 1 | 0.39 | 15 | 5.85 | | Sreeves, Clement | | | 2247 | SCO | 0.50 | 1 | 0.33 | 15 | 4.95 | | Surendran, N. | | | 2207 | IND | 0.00 | 1 | -0.20 | 15 | -3.00 | | Bishop, Geoffrey L | | | 1791 | ENG | 0.00 | 1 | -0.73 | 15 | -10.95 | | Tortorella, Giancarlo | | | 1766 | ITA | 0.50 | 1 | -0.26 | 15 | -3.90 | | Turner, David J | | | 1775 | ENG | 0.50 | 1 | -0.25 | 15 | -3.75 | | York-Andersen, Anna | | | 1754 | ENG | 0.50 | 1 | -0.27 | 15 | -4.05 | | 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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