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Individual Calculations July 2009 |
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| Bjornsson, Eirikur K Total change: -12.00 | |   |
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| Icelandic Team Champ div 1 | Akureyri | ISL | 2009-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2387 | 2046 | 0.00 | 3 | -0.35 | 15 | -5.25 | |
|  Lagerman, Robert | f | | 2368 | ISL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Miezis, Normunds | g | | 2396 | LAT | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Ahlander, Bjorn | m | | 2396 | SWE | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | Skakmot Odlinga 2009 | Reykjavik | ISL | 2009-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 2046 | 1.50 | 5 | -0.45 | 15 | -6.75 | |
| | Thorsteinsson, Bjorn | | | 2204 | ISL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Thorsteinsson, Thorsteinn | f | | 2288 | ISL | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Jonsson, Sigurdur H | | | 1879 | ISL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Halldorsson, Bragi | | | 2238 | ISL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Vigfusson, Vigfus | | | 2051 | ISL | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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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