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Individual Calculations December 2018 |
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| Maggason, Oskar Total change: -3.00 | |   |
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| Icelandic Team Chess Championship 2018-19 1st division Round 1-5 | Reykjavik | ISL | 2018-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 1814 | 1.00 | 2 | 0.78 | 20 | 15.60 | |
|  Sigurdsson, Saeberg | | | 2140 | ISL | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Jonasson, Benedikt | f | | 2205 | ISL | 1.00 | 1 | 0.91 | 20 | 18.20 | |
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) | | | | Icelandic Team Chess Championship 2018-19 3rd division Round 1-4 | Reykjavik | ISL | 2018-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1814 | 0.00 | 2 | -0.93 | 20 | -18.60 | |
| | Magnusson, Gunnar | | | 2038 | ISL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Hjaltason, Elvar Orn | | | 1652 | ISL | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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