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Individual Calculations May 2010 |
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| Grobbel, Rainer, Dr. Total change: -12.75 | |   |
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| Oberliga NRW | Bochum | GER | 2009-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2126 | 1.50 | 5 | -0.85 | 15 | -12.75 | |
|  Wolter, Kai, Dr. | f | | 2203 | GER | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Hille, Ralph Ingo | | | 2145 | GER | 0.00 | 1 | -0.47 | 15 | -7.05 | |  Weber, Franz-Josef | | | 2096 | GER | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Reiter, Hans-Ernst | | | 2009 | GER | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Bayer, Ernst-Wolfgang | f | | 2286 | GER | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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