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Individual Calculations September 2012 |
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| Malchau, Jochen Total change: 12.30 | |   |
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| 4th International Chess Open in Vellmar - Open B | Vellmar | GER | 2012-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1649 | 1.00 | 3 | 0.41 | 30 | 12.30 | |
|  Alefs, Willi | | | 1890 | GER | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Liebert, Frank | | | 1859 | GER | 0.50 | 1 | 0.27 | 30 | 8.10 | | | Wagner, Andreas | | | 1930 | GER | 0.50 | 1 | 0.34 | 30 | 10.20 | |
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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