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Individual Calculations May 2012 |
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| Ingason, Sigurdur Total change: 4.95 | |   |
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| Icelandic Team Championship 2011-2012 3 div Round 5-7 | Selfoss | ISL | 2012-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1878 | 1.00 | 2 | 0.28 | 15 | 4.20 | |
|  Haraldsson, Oskar | | | 1936 | ISL | 0.50 | 1 | 0.08 | 15 | 1.20 | |  Hansson, Gudmundur Freyr | | | 2026 | ISL | 0.50 | 1 | 0.20 | 15 | 3.00 | |
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) | | | | Reykjavik Chess Open 2012 | Reykjavik | ISL | 2012-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1878 | 3.00 | 8 | 0.05 | 15 | 0.75 | |
| | Kjartansson, Gudmundur | m | | 2278 * | ISL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Van Heirzeele, Daniel | | | 2161 | BEL | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Eriksson, Christian | | | 2148 | DEN | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Edvardsen, Ragnar | | | 2045 | NOR | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Palsdottir, Soley Lind | | | 1478 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Doell, Detlef | | | 2067 | GER | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Andersson, Christin | | wm | 2102 | SWE | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Vignisson, Ingvar Egill | | | 1558 | ISL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | * 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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