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Individual Calculations July 2009 |
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| Alquier, Frederic Total change: -0.75 | |   |
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| N4 - R6 | Various | FRA | 2009-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1681 | 1.00 | 1 | 0.17 | 25 | 4.25 | |
|  Laudat, Philippe | | | 1412 | FRA | 1.00 | 1 | 0.17 | 25 | 4.25 | |
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) | | | | 2e Open international d'Amilly | Amilly | FRA | 2009-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1670 | 1.00 | 4 | -0.20 | 25 | -5.00 | |
| | Dudognon, Julien | | | 2020 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Andre, Philippe | | | 1811 | FRA | 0.50 | 1 | 0.19 | 25 | 4.75 | |  Meyer, Marc | | | 1785 | FRA | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Solanas, Ricardo | | | 1715 | FRA | 0.50 | 1 | 0.06 | 25 | 1.50 | |
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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