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Individual Calculations March 2010 |
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| Jehnichen, Kai Total change: 5.50 | |   |
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| 33. Zurich Weihnachtsopen Allgemein | Zurich | SUI | 2009-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1905 | 2.50 | 5 | 0.22 | 25 | 5.50 | |
|  Muelli, Thomas | | | 2076 | SUI | 0.50 | 1 | 0.23 | 25 | 5.75 | |  Montanari, Josef | | | 1774 | SUI | 0.00 | 1 | -0.68 | 25 | -17.00 | | | Arocha, Carlos | | | 1971 | SUI | 1.00 | 1 | 0.59 | 25 | 14.75 | | | Georgiadis, Andreas | | | 1845 | SUI | 1.00 | 1 | 0.42 | 25 | 10.50 | | | Suri, Hans | | | 2022 | SUI | 0.00 | 1 | -0.34 | 25 | -8.50 | |
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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