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Individual Calculations March 2013 |
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| Koehler, Christian Friedrich Total change: 28.80 | |   |
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| Deutsche Amateurmeisterschaft RAMADA Cup 2012/2013 5B | Bruehl-Koeln | GER | 2013-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2012 | 3.50 | 5 | 0.96 | 30 | 28.80 | |
|  Eigemann, Frederik | | | 2016 | GER | 0.50 | 1 | 0.01 | 30 | 0.30 | |  Eilers, Jochen | | | 2007 | GER | 0.50 | 1 | -0.01 | 30 | -0.30 | | | Schwarz, Hans | | | 1979 | GER | 0.50 | 1 | -0.05 | 30 | -1.50 | | | Kaiser, Harald | | | 2019 | GER | 1.00 | 1 | 0.51 | 30 | 15.30 | | | Illner, Erwin | | | 2012 | GER | 1.00 | 1 | 0.50 | 30 | 15.00 | |
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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