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Individual Calculations March 2011 |
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| Thorgeirsson, Sverrir Total change: -12.90 | |   |
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| Reykjavik Championship 2011 | Reykjavik | ISL | 2011-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2246 | 4.50 | 8 | -0.83 | 15 | -12.45 | |
|  Hauksdottir, Hrund | | | 1846 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Eliasson, Kristjan Orn | | | 1972 | ISL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Bjornsson, Tomas | f | | 2148 | ISL | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Halldorsson, Halldor | | | 2224 | ISL | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Johannesson, Ingvar Thor | f | | 2340 | ISL | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Thorhallsson, Gylfi | | | 2191 | ISL | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Ragnarsson, Johann | | | 2075 | ISL | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Bjornsson, Eirikur K | | | 2063 | ISL | 0.50 | 1 | -0.24 | 15 | -3.60 | | | * 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) | | | | Sudurlandsmotid 2011 | Selfoss | ISL | 2011-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 2246 | 2.50 | 3 | 0.11 | 15 | 1.65 | |
| | Johannsson, Orn Leo | | | 1854 | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Karlsson, Bjorn-Ivar | | | 2211 | ISL | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Lee, Gudmundur Kristinn | | | 1846 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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) | | | | Nordic Youth Chess Championship A | Oslo | NOR | 2011-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2246 | 3.50 | 6 | -0.14 | 15 | -2.10 | |
| | Madland, Kristoffer | | | 2051 | NOR | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Akdag, Dara | | | 2186 | DEN | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Gretarsson, Hjorvar Steinn | | | 2433 | ISL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Raisanen, Kim | | | 2091 | FIN | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Hansen, Mads | | | 2194 | DEN | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Oksa, Jaakko | | | 2035 | FIN | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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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