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Individual Calculations April 2019 |
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| Stefansson, Vignir Vatnar Total change: 8.90 | |   |
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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 |
| 2341 | 2263 | 2.50 | 4 | 0.89 | 10 | 8.90 | |
|  Halldorsson, Bragi | | | 2124 | ISL | 1.00 | 1 | 0.31 | 10 | 3.10 | |  Thorgeirsson, Jon Kristinn | f | | 2306 | ISL | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Henrichs, Thomas | m | | 2423 | GER | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Olafsson, Helgi | g | | 2511 | ISL | 0.50 | 1 | 0.31 | 10 | 3.10 | |
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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