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Individual Calculations February 2013 |
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| Persson, Borje Total change: -9.90 | |   |
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| Karlstad Open 2012 | Karlstad | SWE | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1930 | 0.50 | 3 | -0.66 | 15 | -9.90 | |
|  Christiansen, Johan-Sebastian | | | 2073 | NOR | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Blomstrom, Lars | | | 2151 | SWE | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Engevik, Bjarne J. | | | 1837 | NOR | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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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