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Individual Calculations September 2009 |
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| Rettenbacher, Stefan Total change: 5.40 | |   |
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| Sparkassen Chess Meeting Open A | Dortmund | GER | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2105 | 3.50 | 7 | 0.36 | 15 | 5.40 | |
|  Kelm, Marcel | | | 1969 | GER | 1.00 | 1 | 0.32 | 15 | 4.80 | |  Lange, David | | | 1978 | NOR | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Michalczak, Thomas | f | | 2352 | GER | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Krueger, Erich | | | 2244 | GER | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Coenen, Michael | | | 2256 | GER | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Ritter, Uwe | | | 1998 | GER | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Dehne, Mirko | | | 2219 | GER | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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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