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Individual Calculations July 2009 |
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| Valenta, Richard Total change: 12.25 | |   |
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| 13.Internat.Neckar-Open B | Deizisau | GER | 2009-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1693 | 1.50 | 4 | 0.74 | 25 | 18.50 | |
|  Heinrich, Klaus | | | 1971 | GER | 0.50 | 1 | 0.33 | 25 | 8.25 | |  Porzer, Thomas | | | 1944 | GER | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Wiesner, Paula | | | 1942 | GER | 0.00 | 1 | -0.19 | 25 | -4.75 | | | White, Herbert | | | 1923 | GER | 1.00 | 1 | 0.79 | 25 | 19.75 | |
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) | | | | 16.Grossenbaumer Pfingstopen | Duisburg | GER | 2009-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 1693 | 0.00 | 2 | -0.25 | 25 | -6.25 | |
| | Kaufeld, Juergen | f | | 2043 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Kistner, Bernd | | | 2000 | GER | 0.00 | 1 | -0.14 | 25 | -3.50 | |
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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