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Blitz:
Individual Calculations September 2023 |
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| Thordarson, Sturla Total change: -5.40 | |   |
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| 50 ara afmaelismot Hjalmars Sigurvaldaonar | Reykjavik | ISL | 2023-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1709 | 3.00 | 6 | -0.99 | 20 | -19.80 | |
|  Johannesson, Petur | | | 1081 | ISL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Torfason, Jon | | | 2240 | ISL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Njardarson, Arnar Ingi | | | 1439 | ISL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Jonsson, Logi Runar | | | 1654 | ISL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Gestsson, Gunnar | | | 1309 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hjaltason, Elvar Orn | | | 1609 | ISL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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) | | | | Borgarskakmotid 2023 | Reykjavk | ISL | 2023-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1709 | 2.50 | 6 | 0.72 | 20 | 14.40 | |
| | Gretarsson, Helgi Ass | g | | 2406 | ISL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Einarsson, Oskar Long | | | 1632 | ISL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Hallmundarson, Birkir | | | 1675 | ISL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Palsson, Halldor | | | 1884 | ISL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Saemundsson, Bjarni | | | 1840 | ISL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Gunnarsson, Arnar | m | | 2289 | ISL | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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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