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Individual Calculations November 2009 |
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| Eidsson, Johann Oli Total change: -34.50 | |   |
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| Icelandic Chess Championship - Candidate Section | Reykjavik | ISL | 2009-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1747 | 0.00 | 3 | -1.11 | 25 | -27.75 | |
|  Brynjarsson, Helgi | | | 1969 | ISL | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Gardarsson, Hordur | | | 1884 | ISL | 0.00 | 1 | -0.32 | 25 | -8.00 | |  Stefansson, Fridrik Thjalfi | | | 1694 | ISL | 0.00 | 1 | -0.57 | 25 | -14.25 | |
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 Champ 2009-2010 4 div (r1-4) | Reykjavik | ISL | 2009-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1747 | 0.00 | 1 | -0.27 | 25 | -6.75 | |
| | Sigurjonsson, Siguringi | | | 1919 | ISL | 0.00 | 1 | -0.27 | 25 | -6.75 | |
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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