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Individual Calculations September 2023 |
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| Lebioda-Dette, Kordula, Dr. Total change: 1.80 | |   |
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| Jubilee trophy 100 SV Erkenschwick | Oer-Erkenschwick | GER | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1694 | 1.00 | 2 | 0.09 | 20 | 1.80 | |
|  Coenen, Michael | f | | 2324 | GER | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Koch, Lennard | | | 1334 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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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