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Individual Calculations April 2009 |
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| De La Forest, Laurent Total change: 8.55 | |   |
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| Tournoi interne - 2 | Chateau Thierry | FRA | 2008-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 1876 | 1.00 | 2 | 0.66 | 15 | 9.90 | |
|  Le Bars, Yves | | | 2084 | FRA | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Forthofer, Robert | | | 2226 | FRA | 0.00 | 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) | | | | N4 - R3 | Various | FRA | 2008-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1876 | 0.50 | 1 | -0.10 | 15 | -1.50 | |
| | Radina, Franck | | | 1805 | FRA | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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 - R4 | Various | FRA | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1845 | 0.50 | 1 | 0.01 | 15 | 0.15 | |
| | Gratton, Michel | | | 1853 | FRA | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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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