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Individual Calculations September 2023 |
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| Geers, Bernhard Total change: -23.80 | |   |
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| 17. Lessing-Open 2023 | Wolfenbuettel | GER | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1950 | 2.00 | 5 | -1.19 | 20 | -23.80 | |
|  Wibmer, Michael | | | 1684 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Bogomolow, Sergej | | | 2135 | GER | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Poelig, Juergen | | | 1787 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Nizamova, Rita | | | 1754 | GER | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Kahrmann, Joern | | | 1848 | GER | 0.50 | 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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