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Individual Calculations April 2009 |
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| Hacene, Ahmed Total change: 70.25 | |   |
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| 5e Open de Noel | Charleville-Mezières | FRA | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1717 | 2.00 | 4 | 1.28 | 25 | 32.00 | |
|  Marina-Martinez, Bruno | | | 2024 | FRA | 1.00 | 1 | 0.86 | 25 | 21.50 | |  Halfaoui, Eddine | | | 1867 | FRA | 1.00 | 1 | 0.70 | 25 | 17.50 | | | Camus, Berenger | | | 2067 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Collet, Guillaume | | | 1989 | FRA | 0.00 | 1 | -0.17 | 25 | -4.25 | |
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 - R4 | Various | FRA | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1717 | 1.00 | 1 | 0.73 | 25 | 18.25 | |
| | Dhaussy, Adrien | | | 1890 | FRA | 1.00 | 1 | 0.73 | 25 | 18.25 | |
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 - R5 | Various | FRA | 2009-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1717 | 1.00 | 1 | 0.80 | 25 | 20.00 | |
| | Masera, Michel | | | 1956 | FRA | 1.00 | 1 | 0.80 | 25 | 20.00 | |
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) | | |
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