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Individual Calculations September 2023 |
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| Koellner, Christof Total change: 13.80 | |   |
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| 4. Internationale Unterlaender Schachtage A-Turnier | Heilbronn-Biberach | GER | 2023-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2075 | 5.00 | 7 | 0.69 | 20 | 13.80 | |
|  Heller, Benedikt | | | 1720 | GER | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Gschwandtl, Alexander | | | 1666 | AUT | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Baur, Volker, Dr. | | | 1883 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Hoffmann, Jens | | | 2124 | GER | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Degenhard, Simon | f | | 2301 | GER | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Berberich, Christoph | | | 1898 | SUI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Geltz, Noah | | | 2162 | GER | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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