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Individual Calculations January 2009 |
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| Jonsson, Olafur Gisli Total change: 28.05 | |   |
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| Ice Team Champ 2008-2009 1-4r 4 div. | Reykjavik | ISL | 2008-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 1887 | 1.00 | 2 | 0.55 | 15 | 8.25 | |
|  Gudmundsson, Kjartan | | | 2004 | ISL | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Thorsteinsson, Arnar | | | 2233 | ISL | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | TR Champ 2008 C group | Reykjavik | ISL | 2008-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1887 | 5.00 | 7 | 1.32 | 15 | 19.80 | |
| | Jonsson, Sigurdur H | | | 1878 | ISL | 0.50 | 1 | -0.01 | 15 | -0.15 | |  Magnusson, Patrekur Maron | | | 1888 | ISL | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Eiriksson, Vikingur Fjalar | | | 1859 | ISL | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Sigurdsson, Jakob Saevar | | | 1820 | ISL | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Oskarsson, Aron Ingi | | | 1876 | ISL | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Petursson, Matthias | | | 1896 | ISL | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Sigurdsson, Pall | | | 1867 | ISL | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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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