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Individual Calculations December 2018 |
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| Karlsson, Mikael Johann Total change: -14.60 | |   |
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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 |
| 2221 | 2162 | 1.00 | 4 | -0.73 | 20 | -14.60 | |
|  Birkisson, Bjorn Holm | | | 2033 | ISL | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Ulfarsson, Magnus Orn | f | | 2361 | ISL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Sigurjonsson, Johann O | | | 2026 | ISL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Gunnarsson, Jon Viktor | m | | 2465 | ISL | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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