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Individual Calculations March 2019 |
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| Fridthjofsdottir, Sigurl. Regina Total change: -3.80 | |   |
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| Reykjavik Chess Congress 2019 | Reykjavik | ISL | 2019-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1710 | 3.50 | 8 | -0.19 | 20 | -3.80 | |
|  Kristbergsson, Bjorgvin | | | 1310 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kristinsson, Ogmundur | | | 1988 | ISL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Valdimarsson, Johann | | | 1577 | ISL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Finnsson, Johann Arnar | | | 1761 | ISL | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Briem, Benedikt | | | 1868 | ISL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Ponzi, Tomas | | | 1527 | ISL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Petursson, Gudni | | | 2045 | ISL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Haraldsson, Sigurjon | | | 1824 | ISL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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