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Blitz:
Individual Calculations November 2023 |
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| Johannsson, Birkir Isak Total change: -11.40 | |   |
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| Arena-Bytes Motarodin 2023 #1 | Kopavogur | ISL | 2023-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 2187 | 6.00 | 9 | -1.18 | 20 | -23.60 | |
|  Johannsson, Markus Orri | | | 1787 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mai, Alexander Oliver | | | 1970 | ISL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Einarsson, Oskar Long | | | 1632 | ISL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Heidarsson, Arnar Milutin | | | 2096 | ISL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Bjornsson, Harald | | | 1589 | ISL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Brynjarsson, Orvar Holm | | | 1644 | ISL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Fridgeirsson, Dagur Andri | | | 1906 | ISL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Stefansson, Vignir Vatnar | g | | 2516 | ISL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Hallmundarson, Birkir | | | 1627 | ISL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | * 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) | | | | Bankinn Bistro 2023 - lokamot | Mosfellsbaer | ISL | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2378 | 2187 | 3.50 | 11 | 0.61 | 20 | 12.20 | |
| | Thorfinnsson, Bjorn | m | | 2390 | ISL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Johannsson, Orn Leo | f | | 2229 | ISL | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Stefansson, Hannes | g | | 2501 | ISL | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Gunnarsson, Jon Viktor | m | | 2391 | ISL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Johannesson, Ingvar Thor | f | | 2348 | ISL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Gretarsson, Hjorvar Steinn | g | | 2508 | ISL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Bjornsson, Sigurbjorn | f | | 2266 | ISL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Stefansson, Vignir Vatnar | g | | 2516 | ISL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Gunnarsson, Arnar | m | | 2287 | ISL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Gretarsson, Helgi Ass | g | | 2404 | ISL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Thorfinnsson, Bragi | g | | 2322 | ISL | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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) | | |
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