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Individual Calculations April 2009 |
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| Dreyer, Eduard Total change: 12.75 | |   |
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| 13.Open der Sparkasse Oberlausitz | Leutersdorf | GER | 2009-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1808 | 1.50 | 4 | 0.51 | 25 | 12.75 | |
|  Noack, Christian | | | 2095 | GER | 0.00 | 1 | -0.16 | 25 | -4.00 | |  Roessler, Frank-Peter | | | 2058 | GER | 1.00 | 1 | 0.81 | 25 | 20.25 | | | Bach, Ulf-Gunter | | | 2022 | GER | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Bauer, Veit | | | 1876 | GER | 0.00 | 1 | -0.41 | 25 | -10.25 | |
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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