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Rapid:
Individual Calculations September 2019 |
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| Ziegler, Ari Total change: -11.60 | |   |
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| Goteborg Open 2019 snabb | Goteborg | SWE | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 2275 | 3.00 | 4 | -0.58 | 20 | -11.60 | |
|  Carlfors, Viktor | | | 1875 * | SWE | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Ziegler, Nathalie | | | 1875 * | SWE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Feras, Alharash | | | 1875 * | SYR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Svensson, Leif 1940 | | | 2012 | SWE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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