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Individual Calculations July 2009 |
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| Delacourt, Frederic Total change: -17.75 | |   |
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| Criteriums - R4-5 | IDF | FRA | 2009-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1764 | 0.50 | 2 | -0.60 | 25 | -15.00 | |
|  Jacq, Rene | | | 1727 | FRA | 0.00 | 1 | -0.55 | 25 | -13.75 | |  Imbert, Gerard | | | 1730 | FRA | 0.50 | 1 | -0.05 | 25 | -1.25 | |
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) | | | | IDF1 - R6 | IDF | FRA | 2009-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1764 | 0.50 | 1 | 0.15 | 25 | 3.75 | |
| | Helfferich, Erik | | | 1874 | FRA | 0.50 | 1 | 0.15 | 25 | 3.75 | |
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) | | | | Ile de France 1 - R7 | IDF | FRA | 2009-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1764 | 1.00 | 1 | 0.47 | 25 | 11.75 | |
| | Epstein, Raphael | | | 1745 | FRA | 1.00 | 1 | 0.47 | 25 | 11.75 | |
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) | | | | Criteriums - R6-7 | IDF | FRA | 2009-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1764 | 0.00 | 2 | -0.73 | 25 | -18.25 | |
| | Jean, Robert | | | 1842 | FRA | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Iasman, Inna | | | 1885 | RUS | 0.00 | 1 | -0.34 | 25 | -8.50 | |
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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