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Blitz:
Individual Calculations December 2023 |
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| Sigurdsson, Johann Helgi Total change: 10.00 | |   |
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| Minningarmot Hrafns Jokulssonar 2023 | Reykjavik | ISL | 2023-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1978 | 5.00 | 9 | 0.50 | 20 | 10.00 | |
|  Sigurvaldason, Hjalmar | | | 1578 * | ISL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Kristjansson, Arni H | | | 1843 | ISL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Thorsson, Olafur | | | 2100 | ISL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Gretarsdottir, Lilja | | wm | 1933 | ISL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Gudmundsson, Gunnar Erik | | | 1974 | ISL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Bjornsson, Harald | | | 1705 | ISL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ragnarsson, Dagur | m | | 2241 | ISL | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Skarphedinsson, Ingvar Wu | | | 2179 | ISL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Johannesson, Oliver | f | | 2170 | ISL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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