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Individual Calculations April 2008 |
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| Roy, Alain Total change: 20.25 | |   |
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| N3 - R4 | Various | FRA | 2007-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1878 | 1.00 | 2 | 0.17 | 15 | 2.55 | |
|  Ploquin, Francois | | | 1866 | FRA | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Chitrit, Norbert | | | 2023 | FRA | 1.00 | 1 | 0.69 | 15 | 10.35 | |
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) | | | | N3 - R5-6 | Various | FRA | 2008-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1875 | 1.50 | 2 | 0.76 | 15 | 11.40 | |
|  Huillery, Patrick | | | 2100 | FRA | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Mostefai, Malik | | | 1858 | 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) | | | | Coupe de France - 4e Tour | Various | FRA | 2008-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1875 | 1.00 | 1 | 0.42 | 15 | 6.30 | |
| | Saingier, Christophe | | | 1815 | FRA | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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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