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Individual Calculations September 2023 |
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| Abboud, Rabia Total change: 14.80 | |   |
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| Hennefer Elo-Sommer-Open 2023 | Hennef | GER | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1571 | 2.00 | 4 | 0.37 | 40 | 14.80 | |
|  Margenberg, Volker | | | 1812 | GER | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Kappelmann, Florian | | | 1623 | GER | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Slowik, Martin | | | 1964 | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kraus, Johanna | | | 1171 * | GER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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