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Individual Calculations January 2012 |
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| Mamah, Isabelle Total change: 18.30 | |   |
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| 7e open de Villeneuve-sur-Lot (-2200) | VILLENEUVE SUR LOT | FRA | 2011-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1849 | 2.00 | 4 | 0.22 | 15 | 3.30 | |
|  Strub, Bruno | | | 1623 | FRA | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Devecchi, Jorge | | | 1945 | FRA | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Mevel, Mael | | | 1873 | FRA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Faber, Michel | | | 2143 | FRA | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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) | | | | Team 2012 - Nationale 1 - R2-5 | FRANCE | FRA | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1849 | 2.50 | 4 | 1.00 | 15 | 15.00 | |
| | Fayad, Erwan | | | 1851 | FRA | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Blanche, Paul | | | 2125 | FRA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Boutant, Jade | | | 1785 | FRA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Le Bail, Clara | | | 2051 | FRA | 0.50 | 1 | 0.26 | 15 | 3.90 | |
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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