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Individual Calculations July 2008 |
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| Gruen, Gerd Peter Total change: -3.20 | |   |
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| NRW Klasse Gruppe 1 2007/08 | different in NRW | GER | 2007-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 2378 | 1.50 | 3 | -0.32 | 10 | -3.20 | |
|  Braun, Vitali | f | | 2333 | GER | 0.50 | 1 | -0.06 | 10 | -0.60 | |  Guddat, Joachim | | | 2215 | GER | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Korotkevych, Stanislav | | | 2349 | UKR | 0.00 | 1 | -0.54 | 10 | -5.40 | |
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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