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Individual Calculations April 2009 |
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| Le Ray, Olivier Total change: 29.10 | |   |
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| Criteriums - R2-3 | IDF | FRA | 2009-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1899 | 1.50 | 2 | 0.69 | 15 | 10.35 | |
|  Tran, Philippe | | | 2003 | FRA | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Koenig, Joel | | | 1935 | FRA | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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) | | | | 9e open FIDE de Maubuee Gondoire Echecs | Champs sur Marne | FRA | 2009-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 1899 | 2.50 | 4 | 1.25 | 15 | 18.75 | |
|  Patrat, Joel | | | 1992 | FRA | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Bournique, Bruno | | | 2095 | FRA | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Strugnell, Carl | | | 2249 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Perez, Alexandre | | | 1885 | FRA | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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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