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Individual Calculations March 2023 |
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| Brynjarsson, Orvar Holm Total change: 9.20 | |   |
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| Skakthing Reykjavikur 2023 | Reykjavik | ISL | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1281 | 1.00 | 5 | -0.64 | 40 | -25.60 | |
|  Haraldsson, Haraldur | | | 1918 | ISL | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Geirsson, Kristjan | | | 1698 | ISL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Hermannsson, Sigurbjorn | | | 1132 | ISL | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Brynjarsson, Nokkvi Holm | | | 1022 | ISL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Fridthjofsson, Sigurjon Thor | | | 1797 | ISL | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | Bikarsyrpa III 2022-23 | Reykjavik | ISL | 2023-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1253 | 3.00 | 4 | 1.09 | 40 | 43.60 | |
| | Brynjarsson, Nokkvi Holm | | | 1022 | ISL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Thoroddsen, Jon Louie | | | 1165 | ISL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Gudnyjarson, Sigurdur Pall | | | 1491 | ISL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Eythorsson, Engilbert Vidar | | | 1404 | ISL | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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) | | | | Nordic Youth Championship 2023 E | Oslo | NOR | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1253 | 1.00 | 4 | -0.22 | 40 | -8.80 | |
| | Lilliehook, Victor | | | 1735 | SWE | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Sathish, Githiha | | | 1348 | NOR | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Pirtac, Alexandru | | | 1807 | DEN | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Hammar, Leonard | | | 1045 | SWE | 0.50 | 1 | -0.27 | 40 | -10.80 | |
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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