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Individual Calculations September 2023 |
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| Seidel, Martin Total change: 15.80 | |   |
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| Hennefer Elo-Sommer-Open 2023 | Hennef | GER | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1807 | 3.00 | 4 | 0.79 | 20 | 15.80 | |
|  Cheng, Noah | | | 1626 | GER | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Brinkmann, Georg | | | 1932 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | |  Pinder-Browne, Lucas | | | 1410 | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vlasov, Igor | | | 2025 | GER | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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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