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Individual Calculations February 2015 |
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| Sommerhalder, Eric Total change: -7.60 | |   |
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| 38. Zurich Weihnachtsopen Master | Zurich | SUI | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2109 | 3.00 | 7 | -0.38 | 20 | -7.60 | |
|  Ballmann, Martin | m | | 2398 | SUI | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Antognini, Francesco | | | 2240 | SUI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Berger, Stefan | | | 1981 | SUI | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Cordey, Loic | | | 1891 | SUI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Curien, Nicolas | | | 2190 | SUI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Ludwig, Peter | | | 2189 | GER | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Schmid, Christoph | | | 1982 | SUI | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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