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Individual Calculations April 2009 |
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| Ostlund, Martin Total change: -3.50 | |   |
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| Rilton Elo 2008/2009 | Stockholm | SWE | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1830 | 1.00 | 3 | -0.14 | 25 | -3.50 | |
|  Sigurdsson, Pall | | | 1867 | ISL | 0.00 | 1 | -0.45 | 25 | -11.25 | |  Norqvist, Jorgen | | | 2037 | SWE | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Dufour, Jaques | | | 1859 | FRA | 1.00 | 1 | 0.54 | 25 | 13.50 | |
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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