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Individual Calculations September 2009 |
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| Weyers, Guido Total change: -2.25 | |   |
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| Kreuzberg-Open 2009 | Berlin | GER | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 1978 | 2.50 | 6 | -0.09 | 25 | -2.25 | |
|  Schlemermeyer, Wilhelm | f | | 2270 | GER | 0.00 | 1 | -0.15 | 25 | -3.75 | |  Krausser, Helmut | | | 2118 | GER | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Ziems, Michael | | | 1743 | GER | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Soost, Stefan | | | 2045 | GER | 0.50 | 1 | 0.09 | 25 | 2.25 | | | Zschaebitz, Klaus | f | | 2101 | GER | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Kleine, Peter | | | 1904 | GER | 1.00 | 1 | 0.40 | 25 | 10.00 | |
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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