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Individual Calculations April 2009 |
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| Gries, Volker Total change: -2.25 | |   |
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| Open zur Schach-Olympiade 2008 | Dresden | GER | 2008-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 2151 | 2.50 | 4 | -0.46 | 15 | -6.90 | |
|  Sebastian, Michael | | | 1997 | GER | 0.50 | 1 | -0.21 | 15 | -3.15 | |  Woost, Thomas | | | 1997 | GER | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Rahn, Manfred | | | 1846 | GER | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Raddatz, Michael | | | 2014 | GER | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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) | | | | Deutsche Amateurmeisterschaft A | Aalen | GER | 2008-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2151 | 2.50 | 5 | 0.31 | 15 | 4.65 | |
| | Walkewitz, Hubert | c | | 2215 | GER | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Villing, Dieter | | | 2193 | GER | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Prizker, Boris | | | 2226 | GER | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Mueller, Erich | | | 2160 | GER | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Hess, Markus, Dr. | | | 2190 | GER | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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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