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Individual Calculations May 2024 |
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| Sommer, Justus Total change: -98.80 | |   |
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| GRENKE Chess Open 2024 A-Open | Karlsruhe | GER | 2024-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2178 | 2.00 | 6 | -2.47 | 40 | -98.80 | |
|  Wilhelm, Serge | | | 1968 | SUI | 0.50 | 1 | -0.27 | 40 | -10.80 | |  Skettos, Nicolas | | | 1959 | CYP | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Wachsmann, Dietmar | | | 2010 | GER | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Sedlmayr, David | | | 2000 | GER | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Buchinger, Alexis | | | 1969 | GER | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Berresheim, Helmut | | | 2025 | GER | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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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