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Individual Calculations February 2015 |
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| Wittenbrock, Frank Total change: 32.40 | |   |
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| 38. Zurich Weihnachtsopen Allgemein | Zurich | SUI | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1929 | 4.50 | 6 | 0.81 | 40 | 32.40 | |
|  Trachsel, Peter | | | 1841 | SUI | 0.50 | 1 | -0.12 | 40 | -4.80 | |  Mazzoni, Livio | | | 1907 | SUI | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Haug, Harald | | | 1805 | GER | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Suwendo, Poedjo | | | 1870 | SUI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Retti, Marco | | | 1712 | SUI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Musaelyan, Arshavir | | | 1920 | SUI | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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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