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Individual Calculations September 2009 |
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| Maiffret, Patrick Total change: -16.65 | |   |
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| 16e Open International de Nice | Nice | FRA | 2009-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1965 | 3.00 | 5 | -0.03 | 15 | -0.45 | |
|  Franco Alonso, Alejandro | m | | 2365 * | ESP | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Froment, Theophile | | | 1791 | FRA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Gerandi, Guillaume | | | 1759 | FRA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Lissine, Vladimir | | | 1794 | FRA | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Copin, Valentin | | | 1788 | FRA | 0.50 | 1 | -0.23 | 15 | -3.45 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Championnat de France - Open B | Nimes | FRA | 2009-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1965 | 5.00 | 9 | -1.08 | 15 | -16.20 | |
| | Rachet, Olivier | | | 1861 | FRA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Malka, Samuel | | | 1846 | FRA | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Quiniou, Jean | | | 1838 | FRA | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Boulet, Stephane | | | 1834 | FRA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Klipper, Noemie | | | 1823 | FRA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Cattaneo, Romain | | | 1869 | FRA | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Clement, Alexandre | | | 1775 | FRA | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Haillot, Alexandre | | | 1802 | FRA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Saunier, Serge | | | 1866 | FRA | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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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