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Individual Calculations April 2024 |
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| Brynjarsson, Orvar Holm Total change: 5.60 | |   |
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| Icelandic Team Championship 2023-24 - 4th div. Round 5-7 | Reykjavik | ISL | 2024-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1645 | 1.00 | 2 | 0.05 | 40 | 2.00 | |
|  Gunnlaugsson, Vignir Oli | | | 1431 | ISL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Bjarnason, Olafur | | | 1902 | ISL | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | Reykjavik Open 2024 | Reykjavik | ISL | 2024-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1645 | 1.50 | 7 | 0.09 | 40 | 3.60 | |
| | Jonsson, Olafur Gisli | | | 1849 | ISL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Speck, Stefan | | | 1921 | GER | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Spagnoli, Benjamin | | | 1883 | FRA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Schroer, Marcel | | | 2045 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Heidarsson, Mikael Bjarki | | | 1913 | ISL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Reynaud, Frederic | | | 1840 | CAN | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Kaergaard, Sissel | | | 1795 | DEN | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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