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Individual Calculations May 2023 |
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| Gruender, Michael Total change: 9.40 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q7 B | Darmstadt | GER | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1891 | 2.50 | 5 | 0.47 | 20 | 9.40 | |
|  Braeutigam, Katerina | | | 1932 | GER | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Vossen, Daniel | | | 1921 | GER | 1.00 | 1 | 0.54 | 20 | 10.80 | |  Oezdemir, Ali Oezden | | | 2035 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Borchert, Finn | | | 1923 | GER | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Peters, Michael | | | 1996 | GER | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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