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Individual Calculations September 2012 |
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| Lenz, Jonas Total change: 9.60 | |   |
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| 4th International Chess Open in Vellmar - Open A | Vellmar | GER | 2012-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 1952 | 2.50 | 6 | 0.32 | 30 | 9.60 | |
|  Berthold, Andreas | | | 2150 | GER | 1.00 | 1 | 0.76 | 30 | 22.80 | | | Roehl, Rainer | | | 2148 | GER | 0.00 | 1 | -0.25 | 30 | -7.50 | |  Halt, David | | | 2109 | GER | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Kaplunov, Vadym, Dr. | | | 1985 | GER | 0.50 | 1 | 0.05 | 30 | 1.50 | | | Krausse, Eckhard | | | 2008 | GER | 0.50 | 1 | 0.08 | 30 | 2.40 | | | Heckmann, Torsten | | | 1929 | GER | 0.50 | 1 | -0.03 | 30 | -0.90 | |
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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