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Individual Calculations September 2021 |
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| Meier, Herbert Total change: 35.80 | |   |
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| Biel Chess Festival 2021 - ATO | Biel | SUI | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1504 | 3.50 | 8 | 1.79 | 20 | 35.80 | |
|  Lada, Ireneusz | | | 1904 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Luethi, Walter | | | 1853 | SUI | 0.50 | 1 | 0.39 | 20 | 7.80 | |  Jud, Marc | | | 1872 | SUI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Zuellig, Flavian | | | 1381 | SUI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Sleurs, Juliette | | | 1817 | BEL | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Kipper, Siegfried | | | 1724 | GER | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Wenger, Arejou | | | 1832 | SUI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Lachausse, Bruno | | | 1691 | SUI | 0.50 | 1 | 0.24 | 20 | 4.80 | | | * 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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