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Individual Calculations February 2013 |
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| Ruh, Ernst Total change: -18.90 | |   |
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| Hilton Schachfestival 2013 Amateurs | Basel | SUI | 2013-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1788 | 0.50 | 3 | -0.63 | 30 | -18.90 | |
|  Benoughidene, Ouaheb | | | 1850 | FRA | 0.50 | 1 | 0.09 | 30 | 2.70 | |  Frommherz, Stefan | | | 1917 | GER | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Radlingmayr, Rudolf | | | 1865 | SUI | 0.00 | 1 | -0.39 | 30 | -11.70 | |
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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