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Individual Calculations September 2009 |
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| Lorrain, Olivier Total change: 20.50 | |   |
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| Championnat International de Paris - B | Paris | FRA | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1814 | 4.00 | 5 | 0.82 | 25 | 20.50 | |
|  Delahaye, Marc | | | 1681 | FRA | 1.00 | 1 | 0.32 | 25 | 8.00 | |  Mongey, Alain | | | 1608 | FRA | 1.00 | 1 | 0.24 | 25 | 6.00 | | | Ferriere, Patrick | | | 1683 | FRA | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Durand, Sylvain | | | 1856 | FRA | 0.00 | 1 | -0.44 | 25 | -11.00 | | | Imbert, Gerard | | | 1730 | FRA | 1.00 | 1 | 0.38 | 25 | 9.50 | |
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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