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Individual Calculations July 2009 |
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| Epstein, Raphael Total change: 1.95 | |   |
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| Ile de France 1 - R7 | IDF | FRA | 2009-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1745 | 0.00 | 1 | -0.47 | 15 | -7.05 | |
|  Delacourt, Frederic | | | 1764 | FRA | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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) | | | | 1er Open d'Echecs FIDE d'Ermont | Ermont | FRA | 2009-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1745 | 1.50 | 4 | 0.60 | 15 | 9.00 | |
|  Sauvetre, Alain | | | 2068 | FRA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Gaillard, Michel | | | 1970 | FRA | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Richet, Vincent | | | 1957 | FRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Taramelli, Marc | | | 1877 | FRA | 1.00 | 1 | 0.68 | 15 | 10.20 | |
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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