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Individual Calculations May 2010 |
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| Halldorsson, Halldor Total change: 3.90 | |   |
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| Icelandic Team Champ 2009-2010 2. div | Reykjavik | ISL | 2010-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 2211 | 2.50 | 3 | 0.26 | 15 | 3.90 | |
|  Jonsson, Bjorn | | | 2034 | ISL | 0.50 | 1 | -0.23 | 15 | -3.45 | |  Palsson, Halldor | | | 1947 | ISL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Jonatansson, Helgi E | | | 2067 | ISL | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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) | | |
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