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Blitz:
Individual Calculations August 2017 |
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| Davidsson, Oskar Vikingur Total change: 67.40 | |   |
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| Mjoddarmot Hugins 2017 | Reykjavik | ISL | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1602 | 2.00 | 6 | -0.50 | 20 | -10.00 | |
|  Thorisson, Bjartur | | | 1202 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bjornsson, Gunnar | | | 2002 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mai, Aron Thor | | | 1812 | ISL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Sigfusson, Sigurdur | f | | 2002 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Olafsson, Arni | | | 1202 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thorsson, Pall | | | 1776 | ISL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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) | | | | Sumarmot vid Selvatn | Selvatn | ISL | 2017-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1602 | 5.50 | 8 | 3.87 | 20 | 77.40 | |
| | Jonsson, Olafur Gisli | | | 1861 | ISL | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Bjarnason, Kristinn Th | | | 1658 | ISL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Jonsson, Gauti Pall | | | 1882 | ISL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kjartansson, Gudfinnur | | | 1913 | ISL | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Vigfusson, Vigfus | | | 1905 | ISL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Jonsson, Pall G | | | 1839 | ISL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Valtysson, Thor | | | 1987 | ISL | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Petursson, Stefan Mar | | | 1751 | ISL | 1.00 | 1 | 0.70 | 20 | 14.00 | |
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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