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Individual Calculations April 2009 |
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| Berggren, Markus Total change: 23.25 | |   |
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| Rilton Elo 2008/2009 | Stockholm | SWE | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1822 | 2.00 | 3 | 0.93 | 25 | 23.25 | |
|  Backman, Michael | | | 2120 | SWE | 0.00 | 1 | -0.15 | 25 | -3.75 | |  Lang, Gusztav Jr | | | 1842 | SWE | 1.00 | 1 | 0.53 | 25 | 13.25 | | | Dufour, Jaques | | | 1859 | FRA | 1.00 | 1 | 0.55 | 25 | 13.75 | |
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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