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Individual Calculations September 2009 |
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| Kummerow, Heiko Total change: 1.65 | |   |
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| Ruhrgebiets-Einzelmeisterschaft 2009 | Muelheim | GER | 2009-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2349 | 4.00 | 5 | 0.11 | 15 | 1.65 | |
|  Roitburd, Marina | | | 2029 | MDA | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Heimsoth, Holger | | | 2145 | GER | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Hassenrueck, Helmut | | | 2148 | GER | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Wittenberg, Andreas | | | 2064 | GER | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Dergatschova-Daus, Anna | | wm | 2234 | GER | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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