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Individual Calculations October 2023 |
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| Geyer, Bernhard Total change: -20.40 | |   |
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| 20. Rheinland-Pfalz-Senioren-Open | Altenkirchen im Westerwald | GER | 2023-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 2164 | 6.00 | 9 | -0.89 | 20 | -17.80 | |
|  Duijker, Bert | | | 1851 | NED | 0.00 | 1 | -0.86 | 20 | -17.20 | |  Dorn, Hans-Juergen | | | 1764 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kuhn, Andreas | | | 1849 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kalepky, Helmut | | | 1912 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Gollasch, Theo-Heinz | | | 2000 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Stuemer, Paul | | | 2031 | GER | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Wegemund, Hubert | | | 1887 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Boidman, Yuri | m | | 2251 | GER | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Gerl, Hans, Dr. | | | 1889 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Oberliga Sued-West 2023-2024 September 2023 | various | GER | 2023-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2164 | 0.50 | 1 | -0.13 | 20 | -2.60 | |
| | Boos, Patrick | | | 2070 | GER | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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