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Individual Calculations September 2009 |
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| Eriksson, Bo Total change: -24.25 | |   |
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| Stockholm Open 2009 | Stockholm | SWE | 2009-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2021 | 1.00 | 4 | -0.97 | 25 | -24.25 | |
|  Myrberg, Rickard | | | 1895 | SWE | 0.00 | 1 | -0.67 | 25 | -16.75 | | | Berkell, Peder | f | | 2218 | SWE | 0.00 | 1 | -0.25 | 25 | -6.25 | |  Gundersen, Ingvar | | | 1798 | SWE | 1.00 | 1 | 0.22 | 25 | 5.50 | | | Kyhle, Bo | | | 2200 | SWE | 0.00 | 1 | -0.27 | 25 | -6.75 | |
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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