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Individual Calculations February 2024 |
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| Vollenberg, Joerg Total change: 6.80 | |   |
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| Unna Open 2023 - BEM SB Hamm | Unna | GER | 2023-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1543 | 1.50 | 4 | 0.34 | 20 | 6.80 | |
|  Korten, Lando | | | 2173 | GER | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Mallek, Peter | | | 1189 | GER | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Meyer, Ulrich | | | 1829 | GER | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Alberts, Kai | | | 1907 | GER | 0.00 | 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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