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Individual Calculations July 2009 |
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| Kammerer, Peter Total change: -5.25 | |   |
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| XII. Rhein-Main Open | Bad Homburg v.d.H. | GER | 2009-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 1975 | 1.50 | 4 | -0.21 | 25 | -5.25 | |
|  Weil, Michael | | | 2140 | GER | 0.00 | 1 | -0.28 | 25 | -7.00 | |  Rubel, Julian | | | 2177 | GER | 0.50 | 1 | 0.26 | 25 | 6.50 | | | Fischer, Ulrich | | | 1672 | GER | 1.00 | 1 | 0.14 | 25 | 3.50 | | | Gruettner, Ralf | | | 2100 | GER | 0.00 | 1 | -0.33 | 25 | -8.25 | |
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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