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Individual Calculations February 2013 |
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| Koski, Viljo Total change: -38.70 | |   |
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| Karlstad Open 2012 | Karlstad | SWE | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1911 | 1.50 | 6 | -1.29 | 30 | -38.70 | |
|  Vernersson, Per | | | 2311 * | SWE | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Jorstal, Bo | | | 1815 | SWE | 0.50 | 1 | -0.13 | 30 | -3.90 | | | Haraldsson, Leif | | | 2051 | SWE | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Norlander, Svante | | | 1822 | SWE | 1.00 | 1 | 0.38 | 30 | 11.40 | | | Gustavsson, Kent | | | 1895 | FIN | 0.00 | 1 | -0.52 | 30 | -15.60 | | | Dahlstedt, Anders | | | 1813 | SWE | 0.00 | 1 | -0.63 | 30 | -18.90 | | | * 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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