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Individual Calculations July 2009 |
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| Derichs, Roger Total change: 22.80 | |   |
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| Oberliga Ost Gruppe B | Hamburg | GER | 2008-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2307 | 5.50 | 7 | 1.52 | 15 | 22.80 | |
|  Rasch, Holger | | | 2301 | GER | 1.00 | 1 | 0.49 | 15 | 7.35 | |  Staller, Peter | f | | 2241 | GER | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Wehner, Jannis | | | 2204 | GER | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Geske, Julian | | | 2229 | GER | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Traudes, Wolfgang | | | 2256 | GER | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Euler, Gerd | f | | 2351 | GER | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Krueger, Rainer Dr. | | | 2216 | GER | 0.50 | 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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