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Individual Calculations September 2023 |
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| Memmeler, Bjoern Total change: 3.20 | |   |
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| Krefelder Sommeropen 2023 | Krefeld | GER | 2023-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1516 | 1.50 | 5 | 0.16 | 20 | 3.20 | |
|  Macarie, Paul-Andrei | | | 1863 | GER | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Dueckers, Benedikt | | | 1484 | GER | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Eichert, Jonathan | | | 1894 | GER | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Siol, Juergen | | | 1675 | GER | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Rousselet, Bruno | | | 1659 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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