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Individual Calculations February 2014 |
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| Wahl, Peter Total change: 21.90 | |   |
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| 37. Zurich Weihnachtsopen Allgemein | Zurich | SUI | 2013-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1887 | 4.50 | 6 | 1.46 | 15 | 21.90 | |
|  Koppen, Willem | | | 1577 | SUI | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Jovalekic, Aleksandar | | | 1944 | GER | 1.00 | 1 | 0.58 | 15 | 8.70 | |  Schwertel, Johann | | | 1952 | GER | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Bounlom, Samyo | | | 1846 | SUI | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Boyard, Marie | | | 1996 | LUX | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Gretz, Denis | | | 1929 | GER | 0.00 | 1 | -0.44 | 15 | -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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