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Individual Calculations September 2009 |
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| Barreteau, Christian Total change: -6.50 | |   |
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| 21e tournoi international de Massy | Massy | FRA | 2009-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1948 | 2.50 | 5 | -0.26 | 25 | -6.50 | |
|  Legrand, Claire | | | 1607 | FRA | 1.00 | 1 | 0.12 | 25 | 3.00 | |  Benmenni, Boubekeur | | | 1732 | FRA | 0.50 | 1 | -0.28 | 25 | -7.00 | | | Aurel, Luc | f | | 2158 | FRA | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Piankov, Evgenij | m | | 2298 | UKR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Epstein, Raphael | | | 1745 | FRA | 1.00 | 1 | 0.24 | 25 | 6.00 | |
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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