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Individual Calculations September 2023 |
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| Prestel, Oliver Total change: -16.40 | |   |
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| 3. Sandhaeuser Schachsommer A-Turnier | Sandhausen | GER | 2023-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 2043 | 3.50 | 7 | -0.82 | 20 | -16.40 | |
|  Halli, Gerhard | | | 1938 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Hoehler, Waldemar | | | 1786 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Cofmann, Veaceslav | f | | 2242 | GER | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Hayen, Andre | | | 1685 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Cernov, Henrik | | | 2122 | GER | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Hoppstaedter, Daniel | | | 2041 | GER | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Kostenko, Lev | | | 1772 | UKR | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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