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Individual Calculations April 2018 |
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| Briem, Stephan Total change: 73.60 | |   |
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| Icelandic Team Championship 2017-18 - 3rd dvision Round 5-7 | Reykjavik | ISL | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1841 | 2.00 | 2 | 0.75 | 40 | 30.00 | |
|  Stefansson, David | | | 1565 | ISL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Bjarnason, Vignir | | | 1898 | ISL | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | | | GAMMA Reykjavik Open 2018 - Bobby Fischer Memorial | Reykjavik | ISL | 2018-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1841 | 3.50 | 7 | 1.09 | 40 | 43.60 | |
| | Hestnes, Thomas Due | | | 1441 * | NOR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Loftsson, Hrafn | | | 2169 | ISL | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Ingebretsen, Jens E | | | 2132 | NOR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Larson, Gerald | | | 2065 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Seyb, Dieter | f | | 2192 | GER | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Jacobsen, Mikkel Manosri | f | | 2161 | DEN | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Gardarsson, Hordur | | | 1647 | ISL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * 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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