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Individual Calculations November 2021 |
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| Koehler, Gerhard, Dr. Total change: 16.60 | |   |
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| 9. Internationaler Schach-Senioren-Cup | Rottach-Egern | GER | 2021-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2176 | 5.00 | 7 | 0.83 | 20 | 16.60 | |
|  Herold, Hansjoerg | | | 1836 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Walther, Reinhard | | | 1978 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Haubt, Georg | f | | 2114 | GER | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Fritz, Roland | f | | 2250 | GER | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Biro, Sandor | m | | 2131 | ROU | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Wacker, Peter | f | | 2219 | GER | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Senner, Peter | | | 2148 | GER | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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