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Individual Calculations July 2008 |
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| Cordsen, Rudolf Total change: 64.00 | |   |
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| Oberhausener Oster-Open 2008 | Oberhausen | GER | 2008-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 1865 | 2.00 | 5 | 1.15 | 25 | 28.75 | |
|  Schleining, Zoya | | wg | 2215 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Saoudi, Lahcen, Dr. | | | 2124 | GER | 1.00 | 1 | 0.82 | 25 | 20.50 | |  Wortmann, Dirk | | | 2114 | GER | 0.50 | 1 | 0.31 | 25 | 7.75 | | | Ackermann, Frank | | | 2090 | GER | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Biedekoepper, Robert | | | 2158 | GER | 0.00 | 1 | -0.15 | 25 | -3.75 | |
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) | | | | 23. Ruhrhalbinsel Open | Essen | GER | 2008-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 1865 | 2.00 | 4 | 1.41 | 25 | 35.25 | |
| | Tkachuk, Sergey | | | 2161 | RUS | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Krueger, Norbert | | | 2125 | GER | 1.00 | 1 | 0.82 | 25 | 20.50 | | | Litwak, Aleksej | f | | 2215 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Hirth, Ulrich Dr. | | | 2160 | GER | 1.00 | 1 | 0.85 | 25 | 21.25 | |
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) | | |
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