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Individual Calculations February 2023 |
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| Sigurdsson, Saeberg Total change: -2.40 | |   |
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| Skakhatid Fulltingis 2023 B flokkur 1-3 | Gardabaer | ISL | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 2118 | 2.50 | 3 | -0.12 | 20 | -2.40 | |
|  Ingvarsson, Unnar | | | 1735 | ISL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Gudjonsson, Sindri | | | 1847 | ISL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Sigurthorsson, Kristinn J | | | 1786 | ISL | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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