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Individual Calculations January 2015 |
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| Jonasson, Hordur Total change: -10.20 | |   |
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| Gentlefolks Winter Tournament 2014 | Reykjavik | ISL | 2014-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1570 | 2.50 | 7 | -0.51 | 20 | -10.20 | |
|  Jonsson, Olafur Gisli | | | 1892 | ISL | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Grimsson, Grimur | | | 1763 | ISL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Einarsson, Oskar | | | 1362 | ISL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Haraldsson, Sigurjon | | | 1857 | ISL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kristbergsson, Bjorgvin | | | 1170 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nikulasson, Gunnar | | | 1666 | ISL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Halldorsson, Haukur | | | 1632 | ISL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | * 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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