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Individual Calculations July 2009 |
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| Goy, Wilfried Total change: -7.80 | |   |
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| N4 - R6 | Various | FRA | 2009-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1963 | 0.50 | 1 | -0.11 | 15 | -1.65 | |
|  Coudrette, Olivier | | | 1880 | FRA | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | N4 - R7 | Various | FRA | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1953 | 1.50 | 2 | 0.21 | 15 | 3.15 | |
|  Leroux, Mathieu | | | 2028 | FRA | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Bertignac, Vincent | | | 1603 | FRA | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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) | | | | Open de Louviers | Louviers | FRA | 2009-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1953 | 1.50 | 4 | -0.62 | 15 | -9.30 | |
| | Pytel, Krzysztof | m | | 2303 | FRA | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Roussel, Julien | | | 1859 | FRA | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Rousselin, Marc | | | 1603 | FRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Guillaumat, Jean-Pierre | | | 1957 | FRA | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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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