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Rapid:
Individual Calculations January 2023 |
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| Ragnarsson, Dagur Total change: 30.40 | |   |
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| Atskakmot Reykjavikur | Reykjavik | ISL | 2022-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 2248 | 6.00 | 9 | -1.10 | 20 | -22.00 | |
|  Njardarson, Arnar Ingi | | | 1848 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Halldorsson, Kristjan | | | 1857 | ISL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ingvason, Johann | | | 2040 | ISL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Ivarsson Schram, Bjorgvin | | | 1785 | ISL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Stefansson, Vignir Vatnar | m | | 2382 | ISL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Thorisson, Benedikt | | | 1671 | ISL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Briem, Benedikt | | | 2108 | ISL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Domalchuk-Jonasson, Aleksandr | f | | 2200 | ISL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Bjarkason, Brynjar | | | 1605 | ISL | 1.00 | 1 | 0.01 | 20 | 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) | | | | Islandsmotid i atskak 2022 | Selfoss | ISL | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2303 | 7.50 | 9 | 2.17 | 20 | 43.40 | |
| | Bjarkason, Brynjar | | | 1903 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fivelstad, Jon Olav | | | 1767 | NOR | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Gretarsson, Hjorvar Steinn | g | | 2520 | ISL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Briem, Stephan | | | 2035 | ISL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Domalchuk-Jonasson, Aleksandr | f | | 2200 | ISL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Hjartarson, Johann | g | | 2421 | ISL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Thorfinnsson, Bjorn | m | | 2435 | ISL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Briem, Benedikt | | | 2095 | ISL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Stefansson, Vignir Vatnar | m | | 2433 | ISL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | * 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) | | | | TR Rapid 2022 Dec #2 | Reykjavik | ISL | 2022-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 2303 | 5.00 | 5 | 0.45 | 20 | 9.00 | |
| | Kristbergsson, Bjorgvin | | | 1903 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sigurdsson, Magnus | | | 1562 | DEN | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Gudjonsson, Sindri | | | 1732 | ISL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Thorsson, Olafur | | | 2185 | ISL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Ghasemi, Mohammadhossein | | | 1637 | ISL | 1.00 | 1 | 0.01 | 20 | 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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