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Individual Calculations April 2019 |
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| Halldorsson, Bragi Total change: -12.40 | |   |
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| Icelandic Team Chess Championship 2018-19 1st division Rounds 6-9 | Reykjavik | ISL | 2019-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2124 | 0.50 | 3 | -0.62 | 20 | -12.40 | |
|  Stefansson, Vignir Vatnar | f | | 2263 | ISL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Thorgeirsson, Sverrir | f | | 2292 | ISL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Arnason, Arni A. | | | 2103 | ISL | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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