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Blitz:
Individual Calculations April 2019 |
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| Heidarsson, Arnar Total change: 98.80 | |   |
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| Elitukvold 2019-03-06 | Kopavogur | ISL | 2019-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 1871 | 4.00 | 7 | 2.64 | 20 | 52.80 | |
|  Thorvaldsson, Jon | | | 2114 | ISL | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Briem, Stephan | | | 2118 | ISL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Gretarsson, Andri A | f | | 2165 | ISL | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Ulfarsson, Magnus Orn | f | | 2271 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kristjansson, Atli Freyr | | | 2148 | ISL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Stefansson, Vignir Vatnar | f | | 2271 * | ISL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Sigurdsson, Birkir Karl | | | 1881 | ISL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * 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) | | | | Minningarmot um Gudmund Arason 2019 | Hafnarfjordur | ISL | 2019-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 1871 | 3.50 | 7 | 1.56 | 20 | 31.20 | |
| | Bjornsson, Sigurbjorn | f | | 2271 * | ISL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Thorfinnsson, Bragi | g | | 2271 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bergsson, Stefan | | | 2033 | ISL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Jonsson, Gauti Pall | | | 2094 | ISL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Gudmundsson, Gunnar Erik | | | 1607 | ISL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Johannsdottir, Johanna Bjorg | | | 1964 | ISL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Kjartansson, David | f | | 2271 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Elitukvold 2019-03-20 | Kopavogur | ISL | 2019-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 1871 | 2.50 | 7 | 0.74 | 20 | 14.80 | |
| | Einarsson, Halldor Gretar | f | | 2147 | ISL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Arnalds, Stefan | | | 1767 | ISL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Petursson, Palmi Ragnar | f | | 2039 | ISL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Sigfusson, Sigurdur | f | | 2115 | ISL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Briem, Stephan | | | 2118 | ISL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Thorvaldsson, Jon | | | 2114 | ISL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Stefansson, Vignir Vatnar | f | | 2271 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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