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Individual Calculations November 2009 |
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| Olafsson, Thorvardur Total change: 6.45 | |   |
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| Icelandic Chess Championship - Candidate Section | Reykjavik | ISL | 2009-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2211 | 6.50 | 9 | -0.20 | 15 | -3.00 | |
|  Stefansson, Fridrik Thjalfi | | | 1811 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Leifsson, Thorsteinn | | | 1814 | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kristinsson, Bjarni Jens | | | 1985 | ISL | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Brynjarsson, Helgi | | | 1969 | ISL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Bjarnason, Saevar | m | | 2171 | ISL | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Jonsson, Olafur Gisli | | | 1899 | ISL | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Magnusson, Magnus | | | 2055 | ISL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Gretarsson, Hjorvar Steinn | | | 2320 | ISL | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Eliasson, Kristjan Orn | | | 1982 | ISL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | * 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) | | | | Icelandic Chess Championship - Candidate Section (playoff) | Reykjavik | ISL | 2009-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 2211 | 3.50 | 4 | 1.10 | 15 | 16.50 | |
| | Bjarnason, Saevar | m | | 2171 | ISL | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Thorsteinsson, Thorsteinn | f | | 2286 | ISL | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Bergsson, Stefan | | | 2070 | ISL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Rodriguez Fonseca, Jorge | | | 2018 | ESP | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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) | | | | Icelandic Team Champ 2009-2010 1 div (r1-4) | Reykjavik | ISL | 2009-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 2211 | 1.50 | 4 | -0.47 | 15 | -7.05 | |
| | Hardarson, Marteinn Thor | | | 1842 | ISL | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Johannesson, Ingvar Thor | f | | 2323 | ISL | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Thorsteinsson, Thorsteinn | f | | 2286 | ISL | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Gislason, Gudmundur | | | 2348 | ISL | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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