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Individual Calculations February 2023 |
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| Gudjonsson, Sindri Total change: 2.20 | |   |
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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 |
| 1873 | 1847 | 1.50 | 3 | 0.11 | 20 | 2.20 | |
|  Heidarsson, Mikael Bjarki | | | 1574 | ISL | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Sigurdsson, Saeberg | | | 2118 | ISL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Bjornsson, Eirikur K. | | | 1928 | ISL | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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