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Blitz:
Individual Calculations January 2020 |
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| Petursson, Gudni Total change: 10.60 | |   |
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| Fridriksmot Landsbankans 2019 - Islandsmotid i hradskak | Reykjavik | ISL | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 2135 | 8.50 | 13 | 0.53 | 20 | 10.60 | |
|  Thorarensen, Adalsteinn | | | 1735 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hauksson, Hordur Aron | | | 1893 | ISL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Thorfinnsson, Bjorn | m | | 2392 | ISL | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Thorhallsson, Throstur | g | | 2411 | ISL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Fridbertsson, Aegir | | | 1966 | ISL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Ragnarsson, Dagur | f | | 2278 | ISL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Andrason, Pall Snaedal | | | 2053 | ISL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Briem, Stephan | | | 2001 | ISL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Ingvason, Johann | | | 1978 | ISL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Kristjansson, Olafur | | | 1990 | ISL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Gretarsson, Sigurdur Ass | | | 1946 | ISL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Valtysson, Thor | | | 1911 | ISL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ptacnikova, Lenka | | wg | 2025 | ISL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * 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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