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Individual Calculations September 2009 |
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| Desurmont, Gerard Total change: -20.55 | |   |
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| Championnat International de Paris - B | Paris | FRA | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1755 | 0.50 | 4 | -1.37 | 15 | -20.55 | |
|  Taramelli, Marc | | | 1869 | FRA | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Marcelin, Philippe | | | 1881 | FRA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Sok, Michael | | | 1684 | FRA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Ferriere, Patrick | | | 1683 | FRA | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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