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Individual Calculations May 2011 |
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| Sigurdsson, Pall Total change: 19.95 | |   |
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| Icelandic Team Tournament 2010-2011 3 div | Reykjavik | ISL | 2011-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 1929 | 0.50 | 2 | -0.19 | 15 | -2.85 | |
|  Sigurdsson, Sveinbjorn | | | 1866 | ISL | 0.50 | 1 | -0.09 | 15 | -1.35 | |  Kjartansson, David | f | | 2289 | ISL | 0.00 | 1 | -0.10 | 15 | -1.50 | |
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 Championship 2011 Candidates | Reykjavik | ISL | 2011-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 1929 | 2.50 | 5 | 1.52 | 15 | 22.80 | |
| | Ragnarsson, Johann | | | 2089 | ISL | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Gretarsson, Hjorvar Steinn | | | 2329 * | ISL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Bjarnason, Saevar | m | | 2141 | ISL | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Maack, Kjartan | | | 2157 | ISL | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Thorhallsson, Gylfi | | | 2200 | ISL | 0.50 | 1 | 0.33 | 15 | 4.95 | | | * 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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