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Rapid:
Individual Calculations January 2018 |
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| Johannesson, Oliver Total change: -64.80 | |   |
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| Unglingameistaramot Islands 2017 (u22) | Reykjavik | ISL | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 2134 | 1.50 | 6 | -3.24 | 20 | -64.80 | |
|  Jonsson, Gauti Pall | | | 1812 | ISL | 0.00 | 1 | -0.87 | 20 | -17.40 | |  Stefansson, Vignir Vatnar | f | | 2019 | ISL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Sigurdsson, Birkir Karl | | | 1853 | ISL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Jonsson, Gauti Pall | | | 1812 | ISL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Stefansson, Vignir Vatnar | f | | 2019 | ISL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Sigurdsson, Birkir Karl | | | 1853 | ISL | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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