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Rapid:
Individual Calculations January 2023 |
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| Ingvason, Johann Total change: -17.80 | |   |
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| Atskakmot Reykjavikur | Reykjavik | ISL | 2022-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2040 | 5.00 | 8 | 0.22 | 20 | 4.40 | |
|  Pettersson, Michael | | | 1640 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ragnarsson, Dagur | f | | 2248 | ISL | 1.00 | 1 | 0.77 | 20 | 15.40 | |  Briem, Benedikt | | | 2108 | ISL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Domalchuk-Jonasson, Aleksandr | f | | 2200 | ISL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Bjarkason, Brynjar | | | 1605 | ISL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Stefansson, Vignir Vatnar | m | | 2382 | ISL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Thorisson, Benedikt | | | 1671 | ISL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Njardarson, Arnar Ingi | | | 1514 | ISL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | * 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) | | | | Islandsmotid i atskak 2022 | Selfoss | ISL | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 2026 | 5.00 | 9 | -1.11 | 20 | -22.20 | |
| | Briem, Gudrun Fanney | | | 1435 | ISL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Gretarsson, Hjorvar Steinn | g | | 2520 | ISL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Thorfinnsson, Bjorn | m | | 2435 | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bjarkason, Brynjar | | | 1594 | ISL | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Hallmundarson, Birkir | | | 1453 | ISL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Brynjarsson, Orvar Holm | | | 1626 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kjartansson, Dagur | | | 1728 | ISL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Sigurdarson, Emil | | | 1876 | ISL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Skarphedinsson, Ingvar Wu | | | 1933 | ISL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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) | | |
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