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Individual Calculations September 2023 |
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| Raessler, Arndt Total change: -40.60 | |   |
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| 19. Rostocker Schach-Open 2023 | Rostock | GER | 2023-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1889 | 2.50 | 5 | -2.03 | 20 | -40.60 | |
|  Hall, Oliver | | | 1591 | GER | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Spiegel, Nina | | | 1505 | GER | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Langer, Johann Leander | | | 1489 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wilkenloh, Johannes | | | 1574 | GER | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Grosse-Thie, Paul | | | 1241 | GER | 0.50 | 1 | -0.49 | 20 | -9.80 | | | * 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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