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Individual Calculations July 2009 |
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| Kaesemann, Holger, Dr. Total change: -1.00 | |   |
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| Deutsche Amateurmeisterschaft C | Bad Soden | GER | 2009-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1839 | 2.00 | 4 | 0.12 | 25 | 3.00 | |
|  Sefeloge, Michael | | | 1879 | GER | 1.00 | 1 | 0.56 | 25 | 14.00 | |  Kellerwessel, Ralf | | | 1911 | GER | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Hassler, Rolf | | | 1859 | GER | 0.00 | 1 | -0.47 | 25 | -11.75 | | | Will, Dominik | | | 1790 | GER | 0.00 | 1 | -0.57 | 25 | -14.25 | |
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) | | | | 24.Ruhrhalbinsel Open | Essen | GER | 2009-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 1839 | 0.00 | 1 | -0.16 | 25 | -4.00 | |
| | Vasiljev, Jurij | | | 2123 | LAT | 0.00 | 1 | -0.16 | 25 | -4.00 | |
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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