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Individual Calculations July 2009 |
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| Bucher, Rolf Total change: -7.35 | |   |
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| 8.Lipperland Senioren-Open | Doerentrup | GER | 2009-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 2057 | 2.00 | 3 | -0.49 | 15 | -7.35 | |
|  Budde, Reinhard | | | 1830 | GER | 0.50 | 1 | -0.29 | 15 | -4.35 | |  Spaete, Erwin | | | 1804 | GER | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Hartlaub, Marianne | | | 1707 | GER | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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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