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Individual Calculations July 2009 |
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| Brynjarsson, Helgi Total change: 18.00 | |   |
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| Icelandic Team Champ div 1 | Akureyri | ISL | 2009-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 1949 | 1.50 | 3 | 0.24 | 15 | 3.60 | |
|  Bjornsson, Bjorn Freyr | | | 2171 | ISL | 1.00 | 1 | 0.78 | 15 | 11.70 | |  Fridjonsson, Julius | | | 2214 | ISL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Helgadottir, Sigridur Bjorg | | | 1645 | ISL | 0.50 | 1 | -0.36 | 15 | -5.40 | |
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) | | | | Reykjavík Open | Reykjavík | ISL | 2009-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 1949 | 3.00 | 8 | 0.96 | 15 | 14.40 | |
| | Popovic, Milos T | m | | 2299 | SRB | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Hug, Marcel | | | 2257 | SUI | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Danielsen, Henrik | g | | 2299 | ISL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Gislason, Gudmundur | | | 2299 | ISL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Asgeirsson, Heimir | | | 2171 | ISL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Bjarnason, Saevar | m | | 2211 | ISL | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Thorgeirsson, Sverrir | | | 2094 | ISL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Helgadottir, Sigridur Bjorg | | | 1645 | ISL | 1.00 | 1 | 0.14 | 15 | 2.10 | |
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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