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Individual Calculations March 2012 |
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| Thorfinnsson, Bragi Total change: -5.00 | |   |
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| Skakthing Reykjavikur 2012 | Reykjavik | ISL | 2012-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2426 | 6.00 | 8 | 0.20 | 10 | 2.00 | |
|  Jonsson, Olafur Gisli | | | 2026 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Thorfinnsson, Bjorn | m | | 2406 | ISL | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Bergsson, Stefan | | | 2175 | ISL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Baldursson, Haraldur | | | 2026 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gretarsson, Hjorvar Steinn | f | | 2470 | ISL | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Kjartansson, Gudmundur | m | | 2326 | ISL | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Kristinsson, Bjarni Jens | | | 2026 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Johannesson, Ingvar Thor | f | | 2337 | ISL | 1.00 | 1 | 0.38 | 10 | 3.80 | | | * 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) | | | | Skakthing Reykjavikur 2012 - Playoff | Reykjavik | ISL | 2012-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2379 | 2426 | 1.00 | 3 | -0.70 | 10 | -7.00 | |
| | Thorfinnsson, Bjorn | m | | 2406 | ISL | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Kjartansson, Gudmundur | m | | 2326 | ISL | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Thorfinnsson, Bjorn | m | | 2406 | ISL | 0.50 | 1 | -0.03 | 10 | -0.30 | |
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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