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Individual Calculations August 2023 |
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| Koehler, Lars-Erik Total change: -59.60 | |   |
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| Sparkassen Chess Trophy 2023 B-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1595 | 1.00 | 6 | -1.49 | 40 | -59.60 | |
|  Aziz, Daniel | | | 1777 | NED | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Gehrmann, Nick | | | 1668 | GER | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Gudat, Nils | | | 1561 | GER | 0.50 | 1 | -0.05 | 40 | -2.00 | |  Koch, Burkhard | | | 1765 | GER | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Tibi, Anwar | | | 1607 | GER | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Spreer, Lutz | | | 1582 | GER | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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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