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Individual Calculations September 2021 |
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| Jonsson, Gauti Pall Total change: -17.20 | |   |
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| Islandsmotid i skak - askorendaflokkur 2021 | Reykjavik | ISL | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 2070 | 5.50 | 9 | -0.86 | 20 | -17.20 | |
|  Omarsson, Josef | | | 1670 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Thorhallsson, Simon | | | 2199 | ISL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Heidarsson, Mikael Bjarki | | | 1670 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gudnyjarson, Sigurdur Pall | | | 1670 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Skarphedinsson, Ingvar Wu | | | 1670 * | ISL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Briem, Benedikt | | | 1858 | ISL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Ragnarsson, Johann | | | 1916 | ISL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Hardarson, Petur Palmi | | | 2084 | ISL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Baldursson, Hrannar | | | 2148 | ISL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | * 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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