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Individual Calculations September 2023 |
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| Lau, Udo Total change: -0.20 | |   |
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| 17. Lessing-Open 2023 | Wolfenbuettel | GER | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 2109 | 3.50 | 5 | -0.01 | 20 | -0.20 | |
|  Kahlert, Stefan | | | 1867 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Kozik, Andreas | | | 1921 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Drygala, Lars | | | 1737 | GER | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Schulze, Lara | f | wm | 2304 | GER | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Reller, Ole | | | 1846 | GER | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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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