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Blitz:
Individual Calculations September 2021 |
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| Jonsson, Kristjan Dagur Total change: 126.80 | |   |
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| Uppsala Chess Festival 2021 Blitz | Uppsala | SWE | 2021-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1510 | 5.50 | 11 | 4.55 | 20 | 91.00 | |
|  Johansson, Mattias | | | 2044 | SWE | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Frantz, Dylan | | | 1804 | SWE | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Skjoldebrand, Martin | | | 1845 | SWE | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Jussupow, Alexander | | | 2124 | GER | 0.50 | 1 | 0.48 | 20 | 9.60 | | | Seo, Jung Hyun | | | 1851 | SWE | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Eriksson, Mikael 1980 | | | 1904 | SWE | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Tuomainen, Felix | f | | 2144 | SWE | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Johansson, Olle | | | 1962 | SWE | 1.00 | 1 | 0.94 | 20 | 18.80 | | | Palmblad, Jan Peter | | | 1981 | SWE | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Berggren, Per | | | 1897 | SWE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Trost, Martin | | | 1732 | SWE | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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) | | | | Borgarskakmotid 2021 | Reykjavik | ISL | 2021-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1510 | 2.50 | 6 | 1.79 | 20 | 35.80 | |
| | Gretarsson, Andri A | f | | 2095 | ISL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Ptacnikova, Lenka | | wg | 1967 | ISL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Thorsteinsson, Aron Ellert | | | 1814 | ISL | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Brynjarsson, Helgi | | | 1986 | ISL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Hjaltason, Elvar Orn | | | 1652 | ISL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Antonsson, Atli | | | 1817 | ISL | 1.00 | 1 | 0.86 | 20 | 17.20 | |
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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