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Individual Calculations September 2009 |
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| Knoppel, Bjorn Total change: -4.50 | |   |
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| Stockholm Open 2009 | Stockholm | SWE | 2009-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1741 | 0.50 | 2 | -0.18 | 25 | -4.50 | |
|  Kollin, Jan-Ola | | | 1947 | SWE | 0.50 | 1 | 0.26 | 25 | 6.50 | |  Agrest, Anton | | | 1784 | SWE | 0.00 | 1 | -0.44 | 25 | -11.00 | |
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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