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Individual Calculations May 2023 |
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| Gudnyjarson, Sigurdur Pall Total change: -80.80 | |   |
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| Reykjavik Open 2023 | Reykjavik | ISL | 2023-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1662 | 1.50 | 7 | -0.40 | 40 | -16.00 | |
|  Grigoriev, Dmitriy | | | 1969 | FID | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Rusten, Daniel Garatun | | | 1262 * | NOR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Arndt, Uwe | | | 1940 | GER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Hartmann, Wolfgang, Dr. | | | 1925 | GER | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Kalla, Christian | | | 1994 | GER | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Kristinsson, Ogmundur | | | 1937 | ISL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Dasgupta, Avyukt | | | 1898 | ENG | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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) | | | | Bikarsyrpa IV 2022-23 | Reykjavik | ISL | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1700 | 3.00 | 5 | -1.62 | 40 | -64.80 | |
| | Eiriksson, Theodor | | | 1300 * | ISL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Brynjarsson, Orvar Holm | | | 1258 | ISL | 0.00 | 1 | -0.94 | 40 | -37.60 | | | Eythorsson, Engilbert Vidar | | | 1456 | ISL | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Einarsson, Thorarinn Vikingur | | | 1076 | ISL | 1.00 | 1 | 0.01 | 40 | 0.40 | | | Jonsson, Tristan Fannar | | | 1157 | ISL | 1.00 | 1 | 0.03 | 40 | 1.20 | | | * 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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