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Individual Calculations November 2009 |
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| Thorsteinsson, Thorsteinn Total change: -8.40 | |   |
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| Icelandic Chess Championship - Candidate Section | Reykjavik | ISL | 2009-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 2286 | 5.50 | 8 | -1.18 | 15 | -17.70 | |
|  Karlsson, Mikael Johann | | | 1886 * | ISL | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Benediktsson, Frimann | | | 1950 | ISL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Magnusson, Magnus | | | 2055 | ISL | 0.50 | 1 | -0.29 | 15 | -4.35 | |  Kristinsson, Bjarni Jens | | | 1985 | ISL | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Leifsson, Thorsteinn | | | 1886 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Bjarnason, Saevar | m | | 2171 | ISL | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Sigurdsson, Sverrir | | | 2013 | ISL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Rodriguez Fonseca, Jorge | | | 2009 | ESP | 0.50 | 1 | -0.33 | 15 | -4.95 | | | * 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 |
| 2118 | 2286 | 3.00 | 4 | 0.13 | 15 | 1.95 | |
| | Rodriguez Fonseca, Jorge | | | 2018 | ESP | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Bjarnason, Saevar | m | | 2171 | ISL | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Olafsson, Thorvardur | | | 2211 | ISL | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Bergsson, Stefan | | | 2070 | ISL | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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) | | | | Icelandic Team Champ 2009-2010 1 div (r1-4) | Reykjavik | ISL | 2009-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2286 | 3.00 | 4 | 0.49 | 15 | 7.35 | |
| | Loftsson, Hrafn | | | 2259 | ISL | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Traustason, Ingi Tandri | | | 1886 * | ISL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Olafsson, Thorvardur | | | 2211 | ISL | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Johannesson, Ingvar Thor | f | | 2323 | ISL | 0.50 | 1 | 0.05 | 15 | 0.75 | | | * 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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