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Individual Calculations September 2023 |
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| Isik, Tahsin Bugra Total change: 20.40 | |   |
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| Hennefer Elo-Sommer-Open 2023 | Hennef | GER | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1542 | 1.00 | 2 | -0.15 | 20 | -3.00 | |
|  Feick, Claas Marten | | | 1556 | GER | 0.00 | 1 | -0.48 | 20 | -9.60 | |  Brandt, Marc | | | 1416 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | Krefelder Sommeropen 2023 | Krefeld | GER | 2023-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1542 | 2.00 | 5 | 1.17 | 20 | 23.40 | |
| | Lambregts, Frank | | | 1904 | NED | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Eurich, Jannik | | | 2055 | GER | 0.50 | 1 | 0.46 | 20 | 9.20 | | | Olbrich, Leonard | | | 1703 | GER | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Karl, Florian | | | 1781 | GER | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Lu, Yunong Elias | | | 1781 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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