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Individual Calculations July 2009 |
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| Stukemeier, Ralf Total change: -31.15 | |   |
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| Schloss-Open B | Werther | GER | 2009-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1915 | 1.00 | 5 | -0.76 | 25 | -19.00 | |
|  Hertel, Holger | | | 2008 | GER | 0.00 | 1 | -0.37 | 25 | -9.25 | |  Ringoir, Guy | | | 1955 | BEL | 1.00 | 1 | 0.56 | 25 | 14.00 | | | Mussgnug, Oliver | | | 2076 | GER | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Kemper, Georg | | | 2025 | GER | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Huette, Stefan | | | 2060 | GER | 0.00 | 1 | -0.31 | 25 | -7.75 | |
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) | | | NOTE: K factor changed | | Sekt oder Selters 2009 Gruppe 5 | Bielefeld | GER | 2009-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1915 | 3.00 | 7 | -0.81 | 15 | -12.15 | |
| | Radde, Horst | | | 1927 | GER | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Unruh, Heinrich | | | 1986 | GER | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Grzonka, Raphael | | | 1846 | GER | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Spisla, Dominik | | | 1792 | GER | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Ruecker, Bastian | | | 1864 | GER | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Hufendiek, Ekkehard | | | 1884 | GER | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Henkemeier, Michael | | | 1881 | GER | 0.50 | 1 | -0.05 | 15 | -0.75 | |
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) | | |
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