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Rapid:
Individual Calculations December 2019 |
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| Hardarson, Jon Trausti Total change: 4.20 | |   |
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| Hasselbacken Chess Open 2019 snabb | Stockholm | SWE | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1866 | 2.00 | 4 | 0.21 | 20 | 4.20 | |
|  Brobakken, Geir | | | 1808 | NOR | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Mirzoev, Emil | g | | 2266 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Berg Laachiri, Susanna | | wf | 1791 | SWE | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Sjodahl, Sten | | | 1842 | SWE | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * 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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