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Individual Calculations January 2009 |
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| Vincent, Didier Total change: 24.50 | |   |
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| N4 - R2 | Various | FRA | 2008-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 2010 | 1.50 | 2 | 0.46 | 25 | 11.50 | |
|  Ashanina, Olga | | | 2011 | RUS | 0.50 | 1 | 0.00 | 25 | 0.00 | |  Vigneron, Frederic | | | 1979 | FRA | 1.00 | 1 | 0.46 | 25 | 11.50 | |
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) | | | | Coupe de France -T2 | Various | FRA | 2008-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2010 | 1.00 | 1 | 0.52 | 25 | 13.00 | |
| | Stankovic, Serge | | | 2022 | FRA | 1.00 | 1 | 0.52 | 25 | 13.00 | |
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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