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Individual Calculations January 2018 |
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| Gudmarsson, Olafur Total change: -0.20 | |   |
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| U-2000 mot TR 2017 | Reykjavik | ISL | 2017-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1724 | 2.50 | 5 | -0.01 | 20 | -0.20 | |
|  Petursson, Armann | | | 1324 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fivelstad, Jon Olav | | | 1950 | NOR | 1.00 | 1 | 0.79 | 20 | 15.80 | |  Larusson, Agnar Darri | | | 1750 | ISL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Davidsson, Oskar Vikingur | | | 1777 | ISL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Finnsson, Johann Arnar | | | 1732 | ISL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * 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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