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Individual Calculations July 2013 |
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| Thorfinnsson, Bjorn Total change: 25.70 | |   |
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| Icelandic Open Championship 2013 | Reykjavik | ISL | 2013-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2319 | 2377 | 8.00 | 10 | 2.57 | 10 | 25.70 | |
|  Stefansson, Vignir Vatnar | | | 1977 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Henner, Peter | | | 1977 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Sverrisson, Nokkvi | | | 2012 | ISL | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Edvardsson, Kristjan | | | 2220 | ISL | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Gretarsson, Hjorvar Steinn | m | | 2516 | ISL | 1.00 | 1 | 0.69 | 10 | 6.90 | | | Danielsen, Henrik | g | | 2500 | ISL | 1.00 | 1 | 0.67 | 10 | 6.70 | | | Stefansson, Hannes | g | | 2507 | ISL | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Kjartansson, Gudmundur | m | | 2446 | ISL | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Steingrimsson, Hedinn | g | | 2558 | ISL | 0.50 | 1 | 0.24 | 10 | 2.40 | | | Thorfinnsson, Bragi | m | | 2478 | ISL | 1.00 | 1 | 0.64 | 10 | 6.40 | | | * 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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