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Individual Calculations December 2018 |
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| Ulfarsson, Magnus Orn Total change: -2.90 | |   |
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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 |
| 2157 | 2361 | 2.00 | 3 | -0.29 | 10 | -2.90 | |
|  Petersson, Baldur Teodor | c | | 2181 | ISL | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Karlsson, Mikael Johann | | | 2162 | ISL | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Hardarson, Jon Trausti | | | 2127 | ISL | 0.50 | 1 | -0.29 | 10 | -2.90 | |
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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