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Individual Calculations July 2009 |
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| Grichkevitch, Gilles Total change: -8.10 | |   |
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| N3 - R7 | Various | FRA | 2009-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 2157 | 0.00 | 1 | -0.80 | 15 | -12.00 | |
|  Debehaigne, Benoit | | | 1920 | FRA | 0.00 | 1 | -0.80 | 15 | -12.00 | |
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) | | | | Corporatif - R7-8 | IDF | FRA | 2009-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2157 | 1.50 | 2 | 0.26 | 15 | 3.90 | |
| | Guyard, Rodolphe | | | 2146 | FRA | 0.50 | 1 | -0.02 | 15 | -0.30 | |  Le Roux, Patrice | | | 1990 | FRA | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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) | | | | N3 - R8-9 | Various | FRA | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2161 | 1.50 | 2 | 0.00 | 15 | 0.00 | |
| | Baudry, Richard | | | 1973 | FRA | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Mahe, Frederic-Guy | | | 1956 | FRA | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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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