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Individual Calculations July 2018 |
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| Bjornsson, Eirikur K. Total change: -1.40 | |   |
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| Icelandic Open 2018 | Reykjavik | ISL | 2018-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1959 | 3.50 | 8 | -0.07 | 20 | -1.40 | |
|  Bjarnason, Saevar | m | | 2109 | ISL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Sarkar, Justin | m | | 2297 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Bjornsson, Sigurbjorn | f | | 2295 | ISL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Hardarson, Petur Palmi | | | 1748 | ISL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Steingrimsson, Hedinn | g | | 2359 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Holm, Fridgeir K | | | 1756 | ISL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Briem, Benedikt | | | 1624 | ISL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Johannsson, Birkir Isak | | | 1929 | ISL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | * 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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