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Individual Calculations March 2012 |
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| Lachat, Martin Total change: 16.05 | |   |
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| 35. Zurich Weihnachtsopen Allgemein | Zurich | SUI | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1672 | 2.00 | 6 | 1.07 | 15 | 16.05 | |
|  Neumann, Horst | | | 1950 | GER | 0.50 | 1 | 0.33 | 15 | 4.95 | |  Wegelin, Reinhard | | | 1977 | SUI | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Fleischer, Eugen | | | 1990 | SUI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Meier, Franz | | | 1968 | SUI | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Posta, Joe | | | 1919 | SUI | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Frommherz, Stefan | | | 1971 | GER | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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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