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Individual Calculations November 2009 |
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| Olafsson, Helgi Total change: 2.20 | |   |
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| Icelandic Team Champ 2009-2010 1 div (r1-4) | Reykjavik | ISL | 2009-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2356 | 2522 | 3.00 | 4 | 0.22 | 10 | 2.20 | |
|  Gunnarsson, Arnar | m | | 2443 | ISL | 0.50 | 1 | -0.11 | 10 | -1.10 | |  Rodriguez Fonseca, Jorge | | | 2122 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Semcesen, Daniel | f | | 2465 | SWE | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Thorfinnsson, Bjorn | f | | 2395 | ISL | 1.00 | 1 | 0.33 | 10 | 3.30 | | | * 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) | | |
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