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Individual Calculations July 2009 |
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| Merlet, Francois Total change: 2.40 | |   |
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| Open International d'Ambes | Ambes | FRA | 2009-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1544 | 0.50 | 5 | -0.54 | 15 | -8.10 | |
|  Barraud, Mickael | | | 1862 | FRA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Roset, Olivier | | | 1795 | FRA | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Sabatier, Lionel | | | 1757 | FRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Castellani, Florent | | | 1726 | FRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Banana, Adnane | | | 1755 | FRA | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | 41e Championnat de Bordeaux | Bordeaux | FRA | 2009-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1544 | 1.00 | 5 | -0.43 | 15 | -6.45 | |
| | Centomo, Jean-Louis | | | 1805 | FRA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Trolonge, Remi | | | 1667 | FRA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Dubertrand, Bernard | | | 1651 | FRA | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Castellani, Florent | | | 1726 | FRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Cano, Guillaume | | | 1682 | FRA | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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) | | | | 18e open international "Côtes Sud des Landes" | Soorts Hossegor | FRA | 2009-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1544 | 2.00 | 4 | 1.13 | 15 | 16.95 | |
| | Torres, Patrice | | | 1894 | FRA | 1.00 | 1 | 0.89 | 15 | 13.35 | | | Barraud, Mickael | | | 1862 | FRA | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Soissong, Elzbieta | | | 1672 | FRA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Mamah, Isabelle | | | 1693 | FRA | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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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