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Individual Calculations September 2009 |
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| Van Der Wal, Andreas Total change: -18.25 | |   |
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| Klass M w2, 2009 | Kungsor | SWE | 2009-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 2173 | 2.50 | 5 | -0.73 | 25 | -18.25 | |
|  Wedin, Svante | | | 1886 | SWE | 0.00 | 1 | -0.84 | 25 | -21.00 | | | Waara, Jorgen | | | 2016 | FIN | 1.00 | 1 | 0.29 | 25 | 7.25 | |  Winfridsson, Hakan | | | 2133 | SWE | 0.00 | 1 | -0.56 | 25 | -14.00 | | | Mattsson, Michael | | | 2116 | SWE | 1.00 | 1 | 0.42 | 25 | 10.50 | | | Backman, Michael | | | 2141 | SWE | 0.50 | 1 | -0.04 | 25 | -1.00 | |
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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