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Individual Calculations February 2013 |
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| Burri, Roland Total change: -21.60 | |   |
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| 36. Zurich Weihnachtsopen Allgemei | Zurich | SUI | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1745 | 0.50 | 3 | -0.72 | 30 | -21.60 | |
|  Joncic, Dragan | | | 1937 | SUI | 0.50 | 1 | 0.25 | 30 | 7.50 | |  Wallmueller, Peter | | | 1668 | SUI | 0.00 | 1 | -0.61 | 30 | -18.30 | | | Bladt, Johannes | | | 1844 | GER | 0.00 | 1 | -0.36 | 30 | -10.80 | |
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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