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Individual Calculations November 2011 |
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| Kjartansson, Gudmundur Total change: 12.00 | |   |
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| Meistaramot Hellis 2011 | Reykjavik | ISL | 2011-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2310 | 5.50 | 7 | 0.44 | 10 | 4.40 | |
|  Sigurdsson, Birkir Karl | | | 1910 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Traustason, Ingi Tandri | | | 1910 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bjarnason, Saevar | m | | 2142 | ISL | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Thorfinnsson, Bjorn | m | | 2412 | ISL | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Hardarson, Jon Trausti | | | 1910 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sigurdsson, Pall | | | 1957 | ISL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Gretarsson, Hjorvar Steinn | f | | 2437 | ISL | 0.50 | 1 | 0.17 | 10 | 1.70 | | | * 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) | | | | Haustmot TR 2011 A group | Reykjavik | ISL | 2011-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2314 | 7.50 | 9 | 0.81 | 10 | 8.10 | |
| | Bergsson, Stefan | | | 2135 | ISL | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Baldursson, Haraldur | | | 2010 | ISL | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Kjartansson, David | f | | 2291 | ISL | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Olafsson, Thorvardur | | | 2174 | ISL | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Valtysson, Thor | | | 2041 | ISL | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Jonsson, Bjorn | | | 2045 | ISL | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Ragnarsson, Johann | | | 2068 | ISL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Bjornsson, Tomas | f | | 2162 | ISL | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Bjornsson, Sverrir Orn | | | 2158 | ISL | 0.50 | 1 | -0.21 | 10 | -2.10 | |
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 1 div Round 1-4 | Reykjavik | ISL | 2011-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 2314 | 2.00 | 3 | -0.05 | 10 | -0.50 | |
| | Bergsson, Stefan | | | 2135 | ISL | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Thorarinsson, Pall A | | | 2264 | ISL | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Petursson, Gudni | | | 2124 | ISL | 1.00 | 1 | 0.25 | 10 | 2.50 | |
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) | | |
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