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Individual Calculations December 2017 |
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| Isleifsson, Runar Total change: -4.20 | |   |
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| Framsynarmotid 2017 | Reykjavik | ISL | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1825 | 2.50 | 4 | -0.21 | 20 | -4.20 | |
|  Signyjarson, Arnar Smari | | | 1425 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Adalsteinsson, Hermann | | | 1608 | ISL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Danielsson, Sigurdur | | | 1775 | ISL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Sigurdsson, Smari | | | 1868 | ISL | 1.00 | 1 | 0.56 | 20 | 11.20 | | | * 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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