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Individual Calculations April 2009 |
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| Laufer, Maurice Total change: 17.50 | |   |
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| 11e open international de Fenain | Fenain | FRA | 2009-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1529 | 1.00 | 2 | 0.70 | 25 | 17.50 | |
|  Eeckhout, Jean-Louis | | | 1785 | FRA | 1.00 | 1 | 0.81 | 25 | 20.25 | | | Urbaniak, Patrick | | | 1879 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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