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Individual Calculations April 2008 |
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| Sonntag, Sven Total change: 27.50 | |   |
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| 32.Potsdamer Weihnachtsturnier | Potsdam | GER | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 1894 | 2.00 | 5 | 0.91 | 25 | 22.75 | |
|  Holzschuh, Stephan | | | 2244 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Platzek, Janine | | | 2039 | GER | 1.00 | 1 | 0.69 | 25 | 17.25 | |  Hein, Carsten | | | 2133 | GER | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Welz, Peter, Dr. | f | | 2139 | GER | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Wiezer, Siegfried | | | 2065 | GER | 1.00 | 1 | 0.73 | 25 | 18.25 | |
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 Gruppe C | Bruehl | GER | 2008-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1902 | 1.50 | 2 | 0.19 | 25 | 4.75 | |
| | Heidtfeld, Dirk | | | 1805 | GER | 1.00 | 1 | 0.37 | 25 | 9.25 | | | Deckert, Frank | | | 1768 | GER | 0.50 | 1 | -0.18 | 25 | -4.50 | |
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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