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Individual Calculations May 2011 |
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| Marchal, Chantal Total change: -9.90 | |   |
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| 18e open de Sélestat - Open A - +1700 | SELESTAT | FRA | 2011-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1868 | 2.50 | 7 | -0.89 | 15 | -13.35 | |
|  Blum, Nicolas | | | 2245 | FRA | 0.50 | 1 | 0.41 | 15 | 6.15 | |  Saban, Hassan | | | 1906 | FRA | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Osmanovic, Faruk | | | 2115 | GER | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Djemai, Djamel | | | 1660 | FRA | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Gervais, Xavier | | | 1775 | FRA | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Berger, Nadja | | | 1737 | GER | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Gonneau, Patrick | | | 1807 | FRA | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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) | | | | 3e Chess Open Tour de Juvisy | JUVISY SUR ORGE | FRA | 2011-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1868 | 2.00 | 5 | 0.23 | 15 | 3.45 | |
| | Dubois, Jacky | | | 1755 | FRA | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Koch, Alain | | | 1975 | FRA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Hadet, Emmanuel | | | 2023 | FRA | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Silva, Francis | | | 2056 | FRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Veron, Cyprien | c | | 2085 | FRA | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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