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Individual Calculations February 2023 |
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| Schiffner, Kevin Total change: 0.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 B | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2046 | 2.50 | 4 | 0.04 | 20 | 0.80 | |
|  Kuebler, Marcus | | | 1909 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Malinowsky, Levi | | | 1842 | GER | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Blum, Frederik | | | 1994 | GER | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Klaus, Christian | | | 2083 | GER | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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