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Individual Calculations July 2009 |
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| Lacoste, Alain Total change: -45.50 | |   |
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| N4 - R6 | Various | FRA | 2009-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1787 | 0.00 | 1 | -0.57 | 25 | -14.25 | |
|  Petitcolas, Bernard | | | 1739 | FRA | 0.00 | 1 | -0.57 | 25 | -14.25 | |
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) | | | | N4 - R7 | Various | FRA | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1790 | 0.00 | 2 | -1.25 | 25 | -31.25 | |
| | Bertrand, Anthony | | | 1743 | FRA | 0.00 | 1 | -0.57 | 25 | -14.25 | |  Lefort, Luc | | | 1653 | FRA | 0.00 | 1 | -0.68 | 25 | -17.00 | |
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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