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Individual Calculations November 2010 |
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| Koppen, Willem Total change: 11.25 | |   |
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| 10. Winterthurer Schachwoche Allgemeines Open | Winterthur | SUI | 2010-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1612 | 2.00 | 5 | 0.75 | 15 | 11.25 | |
|  Karrer, Peter | | | 1920 | SUI | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Macher, Walter | | | 1677 | SUI | 1.00 | 1 | 0.59 | 15 | 8.85 | |  Gehr, Hans | | | 1873 | SUI | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Lienin, Hans | | | 1685 | SUI | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Nohl, Hansjoerg | | | 1954 | SUI | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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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