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Individual Calculations November 2009 |
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| Rettenbacher, Stefan Total change: -1.95 | |   |
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| 20.Internat.Gocher Open 2009 | Goch | GER | 2009-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 2110 | 3.00 | 4 | -0.13 | 15 | -1.95 | |
|  Kampen, Bert | | | 1849 | NED | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Ratzmann, Stefan | | | 1984 | GER | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Thingstad, Anders | | | 1882 | NOR | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Beckers, Marius | | | 1818 | GER | 1.00 | 1 | 0.15 | 15 | 2.25 | |
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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