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Individual Calculations September 2009 |
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| Doucin, Paul Total change: 9.60 | |   |
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| 21e tournoi international de Massy | Massy | FRA | 2009-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1712 | 1.50 | 3 | 0.37 | 15 | 5.55 | |
|  Piankov, Evgenij | m | | 2062 | UKR | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Afrakhteh, Nahid | | | 1519 | FRA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | De Lagontrie, Jean | | | 1889 | FRA | 0.50 | 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) | | | | Open de Haute Bretagne | Rennes | FRA | 2009-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1705 | 1.00 | 2 | 0.27 | 15 | 4.05 | |
| | Lezot, Pierre | | | 1744 | FRA | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Mercier, Jean-Loup | | | 1875 | FRA | 1.00 | 1 | 0.72 | 15 | 10.80 | |
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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