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Individual Calculations September 2023 |
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| Koehn-Hevernick, Max Total change: 70.80 | |   |
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| Krefelder Sommeropen 2023 | Krefeld | GER | 2023-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1739 | 6.00 | 9 | 1.77 | 40 | 70.80 | |
|  Wiedenbruch, Silke | | | 1339 * | GER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sabirov, Rafael | | | 2120 | GER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Wartenberg, Julian | | | 1532 | GER | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Gierhardt, Vito | | | 1665 | GER | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Mukovskiy, Peter | | | 1914 | GER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Boehme, Sebastian | | | 1644 | GER | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Drenthen, Arjan | | | 1931 | NED | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Deider, Kevin | | | 1773 | BEL | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Krueger, Andre | | | 1929 | GER | 1.00 | 1 | 0.75 | 40 | 30.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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