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Individual Calculations November 2010 |
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| Hauksdottir, Hrund Total change: -20.80 | |   |
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| Hellir Championship 2010 | Reykjavik | ISL | 2010-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1588 | 1.50 | 4 | 0.14 | 25 | 3.50 | |
|  Kristinsson, Bjarni Jens | | | 1988 * | ISL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Kjartansson, Dagur | | | 1505 | ISL | 0.00 | 1 | -0.61 | 25 | -15.25 | |  Ulfljotsson, Jon | | | 1926 | ISL | 0.50 | 1 | 0.38 | 25 | 9.50 | | | Lee, Gudmundur Kristinn | | | 1553 | ISL | 1.00 | 1 | 0.45 | 25 | 11.25 | | | * 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) | | | NOTE: K factor changed | | Nordic Championship for Girls B group | Reykjavik | ISL | 2010-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1588 | 0.50 | 3 | -0.39 | 15 | -5.85 | |
| | Astrom, Linda | | | 1781 | SWE | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Forsa, Elise | | | 1693 | NOR | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Bengtsson, Jessica | | | 1753 | SWE | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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) | | | NOTE: K factor changed | | Haustmot TR 2010 D group | Reykjavik | ISL | 2010-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1588 | 2.00 | 7 | -1.82 | 15 | -27.30 | |
| | Andrason, Pall | | | 1604 | ISL | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Sigurdsson, Birkir Karl | | | 1466 | ISL | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Lee, Gudmundur Kristinn | | | 1553 | ISL | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Ragnarsson, Dagur | | | 1607 | ISL | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Brynjarsson, Eirikur Orn | | | 1650 | ISL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Karlsson, Snorri Sigurdur | | | 1573 | ISL | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Hardarson, Jon Trausti | | | 1422 | ISL | 0.50 | 1 | -0.22 | 15 | -3.30 | |
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) | | | NOTE: K factor changed | | Icelandic Team Championship rounds 1-4 - 4 div. | Reykjavik | ISL | 2010-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1588 | 1.00 | 1 | 0.59 | 15 | 8.85 | |
| | Brynjarsson, Eirikur Orn | | | 1650 | ISL | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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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