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Individual Calculations April 2008 |
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| Schaefers, Andreas Total change: -2.25 | |   |
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| 4.Schachtuerken-Cup | Paderborn | GER | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2055 | 1.00 | 3 | -0.13 | 25 | -3.25 | |
|  Boidman, Yuri | m | | 2405 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Bykovskij, Sergej | | | 1930 | GER | 0.50 | 1 | -0.17 | 25 | -4.25 | | | Schumacher, Gottfried | | | 2167 | GER | 0.50 | 1 | 0.15 | 25 | 3.75 | |
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) | | | | Deutsche Amateurmeisterschaft Gruppe B | Bruehl | GER | 2008-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2055 | 2.50 | 4 | 0.04 | 25 | 1.00 | |
| | Bosma, Achim | | | 1980 | GER | 0.50 | 1 | -0.10 | 25 | -2.50 | | | Diele, Ralf | | | 1970 | GER | 0.00 | 1 | -0.62 | 25 | -15.50 | | | Kohler, Otto | | | 1988 | GER | 1.00 | 1 | 0.41 | 25 | 10.25 | | | Kuhn, Andreas | | | 1947 | GER | 1.00 | 1 | 0.35 | 25 | 8.75 | |
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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