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Individual Calculations May 2010 |
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| Kotter, Ralf Total change: -7.50 | |   |
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| 2.Bundesliga West | Germany | GER | 2009-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2308 | 2306 | 0.50 | 2 | -0.50 | 15 | -7.50 | |
|  Frombach, Ralf | | | 2207 | GER | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Hommeles, Theo | f | | 2409 | NED | 0.00 | 1 | -0.36 | 15 | -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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