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Individual Calculations October 2021 |
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| Haraldsson, Haraldur Total change: -21.80 | |   |
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| European Individual Chess Championship - Reykjavik Open 2021 | Reykjavik | ISL | 2021-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1918 | 4.00 | 11 | -1.09 | 20 | -21.80 | |
|  Valsecchi, Alessio | g | | 2318 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Unuk, Laura | m | wg | 2318 * | SLO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Heidarsson, Mikael Bjarki | | | 1518 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thorhallsson, Simon | | | 2199 | ISL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Hreinsson, Johann Helgi | | | 1518 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wecker, Martin | | | 2195 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Jacobsen, Mikkel Manosri | f | | 2309 | DEN | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ragnarsson, Heimir Pall | | | 1619 | ISL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Player, Edmund C | | | 2172 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Hjaltason, Elvar Orn | | | 1702 | ISL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Thorisson, Benedikt | | | 1624 | ISL | 0.50 | 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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