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Individual Calculations March 2019 |
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| Johannsson, Birkir Isak Total change: 46.80 | |   |
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| Skakhatid MotX 2019 - b-flokkur | Kopavogur | ISL | 2019-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1910 | 4.00 | 6 | 1.17 | 40 | 46.80 | |
|  Alexandersson, Orn | | | 1512 | ISL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jonsson, Gauti Pall | | | 2070 | ISL | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Arnarsson, Hrannar | | | 2028 | ISL | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Hardarson, Jon Trausti | | | 2139 | ISL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Davidsson, Oskar Vikingur | | | 1941 | ISL | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Andraso, Pail | | | 1833 | ISL | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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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