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Rapid:
Individual Calculations January 2023 |
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| Domalchuk-Jonasson, Aleksandr Total change: 109.20 | |   |
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| Atskakmot Reykjavikur | Reykjavik | ISL | 2022-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2200 | 8.00 | 8 | 2.26 | 40 | 90.40 | |
|  Helgadottir, Idunn | | | 1800 * | ISL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ivarsson Schram, Bjorgvin | | | 1785 | ISL | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Ghasemi, Mohammadhossein | | | 1639 | ISL | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Stefansson, Vignir Vatnar | m | | 2382 | ISL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Ingvason, Johann | | | 2040 | ISL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Briem, Benedikt | | | 2108 | ISL | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Halldorsson, Kristjan | | | 1857 | ISL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Ragnarsson, Dagur | f | | 2248 | ISL | 1.00 | 1 | 0.57 | 40 | 22.80 | | | * 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) | | | | Islandsmotid i atskak 2022 | Selfoss | ISL | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2200 | 6.00 | 9 | 0.47 | 40 | 18.80 | |
| | Jensson, Erlingur | | | 1800 * | ISL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sigurmundsson, Ingimundur | | | 1845 | ISL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Stefansson, Vignir Vatnar | m | | 2433 | ISL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Johannsdottir, Johanna Bjorg | | | 1916 | ISL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Ragnarsson, Dagur | f | | 2303 | ISL | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Gretarsson, Hjorvar Steinn | g | | 2520 | ISL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Heidarsson, Mikael Bjarki | | | 1612 | ISL | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Hjartarson, Johann | g | | 2421 | ISL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Bjarkason, Brynjar | | | 1594 | ISL | 1.00 | 1 | 0.02 | 40 | 0.80 | | | * 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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