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Individual Calculations February 2023 |
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| Dziewas, Ralf, Dr. Total change: 11.60 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 F | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1189 | 1.00 | 3 | 0.29 | 40 | 11.60 | |
|  Stolcz, Frank | | | 1580 | GER | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Stolzenwald, Frank | | | 1309 | GER | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Huenig, Eberhard | | | 1353 | GER | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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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