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Individual Calculations April 2008 |
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| Hammadi, Amor Total change: -19.20 | |   |
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| N4 - R2 | Various | FRA | 2007-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1964 | 0.50 | 1 | -0.01 | 25 | -0.25 | |
|  Le Chevalier, Yves | | | 1960 | FRA | 0.50 | 1 | -0.01 | 25 | -0.25 | |
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 | 2007-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1964 | 0.00 | 1 | -0.43 | 25 | -10.75 | |
| | Brongers, Henk | | | 2017 | NED | 0.00 | 1 | -0.43 | 25 | -10.75 | |
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) | | | | 23e Open international | Nice | FRA | 2007-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1964 | 4.00 | 7 | 0.11 | 25 | 2.75 | |
| | Roussiere, Christophe | | | 2108 | FRA | 0.00 | 1 | -0.31 | 25 | -7.75 | |  Riff, Vincent | f | | 2303 | FRA | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Andre, Pier-Gil | | | 1756 | FRA | 1.00 | 1 | 0.23 | 25 | 5.75 | | | Fourcand, Pierre | | | 1811 | FRA | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Schott, Raimund | | | 2102 | FRA | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Ajdari, Emmanuel | | | 1614 | FRA | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Tassel, Pierre | | | 1735 | FRA | 1.00 | 1 | 0.21 | 25 | 5.25 | |
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) | | | NOTE: K factor changed | | N4 - R4-5 | Various | FRA | 2008-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1956 | 0.00 | 1 | -0.73 | 15 | -10.95 | |
| | Penkov, Nikola | | | 1780 | FRA | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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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