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Individual Calculations December 2018 |
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| Bjornsson, Tomas Total change: 9.00 | |   |
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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 |
| 2052 | 2142 | 3.50 | 5 | 0.45 | 20 | 9.00 | |
|  Davidsson, Oskar Vikingur | | | 1956 | ISL | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Teitsson, Magnus | | | 2154 | ISL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Mai, Alexander Oliver | | | 1962 | ISL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Jensson, Einar Hjalti | m | | 2343 | ISL | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Bjarnason, Olafur | | | 1847 | ISL | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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