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Individual Calculations November 2009 |
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| Coenen, Siegfried Total change: 12.60 | |   |
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| 20.Internat.Gocher Open 2009 | Goch | GER | 2009-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 2007 | 4.50 | 6 | 0.84 | 15 | 12.60 | |
|  Kraft, Ingo | | | 1685 | GER | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Stelter, Wilhelm | | | 1747 | GER | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Beckers, Marius | | | 1818 | GER | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Punt, Willem | | | 1826 | NED | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Rubel, Julian | | | 2165 | GER | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Bente, Bjoern | | | 2255 | GER | 0.50 | 1 | 0.31 | 15 | 4.65 | |
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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