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Rapid:
Individual Calculations January 2023 |
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| Gretarsson, Hjorvar Steinn Total change: 1.10 | |   |
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| Islandsmotid i atskak 2022 | Selfoss | ISL | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2520 | 7.50 | 9 | 0.11 | 10 | 1.10 | |
|  Kjartansson, Dagur | | | 1728 | ISL | 1.00 | 1 | 0.00 | 10 | 0.00 | |  Ingvason, Johann | | | 2026 | ISL | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Ragnarsson, Dagur | f | | 2303 | ISL | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Heidarsson, Mikael Bjarki | | | 2120 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Thorfinnsson, Bjorn | m | | 2435 | ISL | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Domalchuk-Jonasson, Aleksandr | f | | 2200 | ISL | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Hjartarson, Johann | g | | 2421 | ISL | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Stefansson, Vignir Vatnar | m | | 2433 | ISL | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Johannsdottir, Johanna Bjorg | | | 1916 | ISL | 1.00 | 1 | 0.02 | 10 | 0.20 | | | * 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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