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Individual Calculations February 2023 |
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| Bergsson, Stefan Total change: -2.00 | |   |
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| Skakhatid Fulltingis 2023 A flokkur 1-3 | Gardabaer | ISL | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2281 | 2172 | 1.00 | 3 | -0.10 | 20 | -2.00 | |
|  Stefansson, Vignir Vatnar | m | | 2458 | ISL | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Mai, Alexander Oliver | | | 2119 | ISL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Johannesson, Ingvar Thor | f | | 2266 | ISL | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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