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Individual Calculations January 2010 |
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| Brih, Touatia Total change: -3.30 | |   |
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| Nationale 1 - R4-5 | Various | FRA | 2009-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1958 | 0.50 | 2 | -0.46 | 15 | -6.90 | |
|  Dikant, Christophe | | | 1990 | FRA | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Marcel, Valentin | | | 1956 | FRA | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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) | | | | Nationale 1 - R6-7 | Various | FRA | 2009-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 1958 | 1.00 | 2 | 0.24 | 15 | 3.60 | |
| | Lamoureux, Izabelle | | | 2095 | FRA | 0.00 | 1 | -0.32 | 15 | -4.80 | |  Dacalor, Aurelie | | wf | 2003 | FRA | 1.00 | 1 | 0.56 | 15 | 8.40 | |
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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