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Individual Calculations January 2009 |
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| Roumegous, Marina Total change: 15.45 | |   |
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| N2 - R1 | Various | FRA | 2008-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2178 | 2192 | 1.00 | 1 | 0.48 | 15 | 7.20 | |
|  Demarre, Jacques | | | 2178 | FRA | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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) | | | | N2 - R2-3 | Various | FRA | 2008-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2192 | 2.00 | 2 | 0.55 | 15 | 8.25 | |
| | Bernard, Serge | | | 2067 | FRA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Boussaha, Bilal | | | 1970 | FRA | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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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