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Individual Calculations July 2008 |
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| Van Ackeren, Franz Total change: 6.75 | |   |
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| Oberhausener Oster-Open 2008 | Oberhausen | GER | 2008-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2075 | 2.00 | 5 | -0.69 | 25 | -17.25 | |
|  Heinzel, Olaf | m | | 2392 | GER | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Heinrichs, Ralf | | | 1808 | GER | 1.00 | 1 | 0.18 | 25 | 4.50 | |  Hombrecher, Kai | | | 1948 | GER | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Coenen, Michael | | | 2174 | GER | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Nent, Alexander | | | 1920 | GER | 0.00 | 1 | -0.71 | 25 | -17.75 | |
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) | | | | 6.Solinger Schachwochen (Stadtmeisterschaft) | Solingen | GER | 2008-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2075 | 3.00 | 6 | 0.96 | 25 | 24.00 | |
| | Rotstein, Jefim | f | | 2391 | GER | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Karwatzki, Hans-Juergen | | | 1780 | GER | 1.00 | 1 | 0.15 | 25 | 3.75 | | | Khanukov, Boris | f | | 2423 | GER | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Pohle, Dirk | | | 2188 | GER | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Rosskothen, Arndt | | | 2149 | GER | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Keller, Thomas | | | 2316 | GER | 0.50 | 1 | 0.30 | 25 | 7.50 | |
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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