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Individual Calculations November 2011 |
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| Jonsson, Sigurdur H Total change: 37.95 | |   |
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| Nordic Senior Championship 2011 | Reykjavik | ISL | 2011-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 1836 | 4.50 | 9 | 2.54 | 15 | 38.10 | |
|  Sigurjonsson, Johann O | | | 2133 | ISL | 0.50 | 1 | 0.35 | 15 | 5.25 | |  Ingvason, Sigurgeir | | | 2016 | SWE | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Malmdin, Nils-Ake | f | | 2236 * | SWE | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Ofstad, Per | | | 2182 | NOR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Rangoy, Helge A | | | 1944 | NOR | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Gardarsson, Halldor | | | 1950 | ISL | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Gunnarsson, Gunnar K | | | 2220 | ISL | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Finnlaugsson, Gunnar | | | 2072 | ISL | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Kristjansson, Sigurdur | | | 1924 | ISL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | * 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) | | | | Icelandic Team Championship 2011-2012 2 div Round 1-4 | Reykjavik | ISL | 2011-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1836 | 0.50 | 2 | -0.01 | 15 | -0.15 | |
| | Kristjansson, Sigurdur | | | 1924 | ISL | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Bjornsson, Tomas | f | | 2162 | ISL | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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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