Individual Calculations February 2023 |
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Groetzbach, Daniel Total change: -25.20 | | |
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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 |
1959 | 2073 | 2.00 | 5 | -1.26 | 20 | -25.20 | |
| Verbitsky, Jaroslaw | | | 1952 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | Oppitz, Peter | c | | 2012 | GER | 0.50 | 1 | -0.08 | 20 | -1.60 | | Sechting, Martin | | | 1967 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | | Herter, Arne | | | 1973 | GER | 0.00 | 1 | -0.64 | 20 | -12.80 | | Kesselmeier, Kevin | | | 1892 | GER | 0.00 | 1 | -0.74 | 20 | -14.80 | | 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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