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Individual Calculations April 2009 |
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| Marina-Martinez, Bruno Total change: -14.25 | |   |
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| 5e Open de Noel | Charleville-Mezières | FRA | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 2024 | 2.00 | 4 | -0.57 | 25 | -14.25 | |
|  Hacene, Ahmed | | | 1717 | FRA | 0.00 | 1 | -0.86 | 25 | -21.50 | |  Boillon, Vincent | | | 2157 | FRA | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Halfaoui, Eddine | | | 1867 | FRA | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Louis, Andre | | | 1892 | FRA | 1.00 | 1 | 0.32 | 25 | 8.00 | |
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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