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Individual Calculations July 2009 |
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| Achenbach, Manfred Total change: -8.70 | |   |
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| 6.Nibelungen Open | Worms | GER | 2009-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 2120 | 2.50 | 5 | -0.58 | 15 | -8.70 | |
|  Ley, Reinhard | | | 1857 | GER | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Dausch, Rene | f | | 2406 | GER | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Neumann, Martin | | | 1982 | GER | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Wild, Achim | | | 1947 | GER | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Mueller, Elke | | | 1989 | GER | 0.00 | 1 | -0.68 | 15 | -10.20 | |
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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