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Individual Calculations September 2023 |
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| Klees, Robert Total change: -9.40 | |   |
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| Krefelder Sommeropen 2023 | Krefeld | GER | 2023-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1459 | 0.00 | 5 | -0.67 | 20 | -13.40 | |
|  Eichert, Jonathan | | | 1894 | GER | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Kasprowski, Henryk | | | 1742 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Liesendahl, Felix | | | 1802 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Wartenberg, Alissa | | | 1824 | GER | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Van Den Berg, Bart | | | 1674 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | 7. Bayer Sommeropen 2023 | Leverkusen | GER | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1459 | 1.00 | 4 | 0.20 | 20 | 4.00 | |
| | Baumgarten, Fred | | | 1628 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Domnick, Michael | | | 1769 | GER | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Kamphausen, Johannes Dieter | | | 1833 | GER | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Cheng, Noah | | | 1624 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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