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Individual Calculations September 2023 |
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| Sommerfeld, Felix Samir Total change: 4.80 | |   |
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| Krefelder Sommeropen 2023 | Krefeld | GER | 2023-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1544 | 3.00 | 7 | 0.12 | 40 | 4.80 | |
|  Karl, Florian | | | 1781 | GER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Marks, Stefan | | | 1202 | GER | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Bigott, Martin | | | 1862 | GER | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Bahr, Jan-Hendrik | | | 1709 | GER | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Freese, Carsten | | | 1716 | GER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Wiedenbruch, Silke | | | 1201 | GER | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Kasprowski, Henryk | | | 1742 | GER | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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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