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Rapid:
Individual Calculations August 2023 |
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| Welsch, Roland Total change: 10.20 | |   |
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| 1. Internationales Winzerkeller-Rapid-Schachopen | Ingelheim | GER | 2023-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1843 | 3.50 | 6 | 0.51 | 20 | 10.20 | |
|  Kraeh, Niklas | | | 1443 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Schmidt, Kai-Uwe | | | 1948 | GER | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Haiser, Patrick | | | 1353 | GER | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Haertner, Helmut, Dr. | | | 1884 | GER | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Barthel, Ansgar | | | 2173 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Barthel, Bergit, Dr. | | wf | 2095 | GER | 0.50 | 1 | 0.31 | 20 | 6.20 | | | * 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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