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Individual Calculations February 2015 |
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| Retti, Marco Total change: 36.00 | |   |
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| 38. Zurich Weihnachtsopen Allgemein | Zurich | SUI | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1712 | 3.00 | 5 | 1.80 | 20 | 36.00 | |
|  Haas, Adrian | | | 1899 | SUI | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Joller, Hans | | | 1970 | SUI | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Eschle, Hubert | | | 1905 | GER | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Wittenbrock, Frank | | | 1929 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Suwendo, Poedjo | | | 1870 | SUI | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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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