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Individual Calculations November 2009 |
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| Olafsson, David Total change: -4.95 | |   |
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| Icelandic Chess Championship - Master Section | Bolungarvik | ISL | 2009-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2369 | 2327 | 4.00 | 11 | -0.87 | 15 | -13.05 | |
|  Ornolfsson, Magnus P | | | 2214 | ISL | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Thorfinnsson, Bragi | m | | 2360 | ISL | 1.00 | 1 | 0.55 | 15 | 8.25 | |  Danielsen, Henrik | g | | 2473 | ISL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Arngrimsson, Dagur | m | | 2396 | ISL | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Lagerman, Robert | f | | 2351 | ISL | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Gunnarsson, Jon Viktor | m | | 2462 | ISL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Bjornsson, Sigurbjorn | f | | 2287 | ISL | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Kjartansson, Gudmundur | f | | 2413 | ISL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Thorhallsson, Throstur | g | | 2433 | ISL | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Gislason, Gudmundur | | | 2348 | ISL | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Johannesson, Ingvar Thor | f | | 2323 | ISL | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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 |
| 2313 | 2327 | 2.00 | 3 | 0.54 | 15 | 8.10 | |
| | Thorsteinsdottir, Hallgerdur | | | 1941 | ISL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Steingrimsson, Hedinn | g | | 2540 | ISL | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Ivanov, Mikhail M | g | | 2459 | RUS | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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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