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Individual Calculations May 2023 |
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| Groebel, Aaron Total change: -14.60 | |   |
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| Offene Bezirkseinzelmeisterschaften Halle 2023 | Halle (Saale) | GER | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 2083 | 2.50 | 4 | -0.73 | 20 | -14.60 | |
|  Golitsyn, Yuri | | | 1777 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Richter, Andreas | | | 1853 | GER | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Ahmed, Daniel | | | 1915 | GER | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Hilbert, Stephan-Joerg, Dr. | | | 1776 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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