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Individual Calculations January 2012 |
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| David, Betty Total change: 72.90 | |   |
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| 11e Open International d'Echecs de Sautron | SAUTRON | FRA | 2011-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1615 | 4.00 | 8 | 1.83 | 30 | 54.90 | |
|  Foucaud, Philippe | | | 1736 | FRA | 1.00 | 1 | 0.66 | 30 | 19.80 | |  Jaouen, Valentin | | | 1888 | FRA | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Azymah, Remy | | | 1767 | FRA | 1.00 | 1 | 0.70 | 30 | 21.00 | | | Bihari, Pascal | | | 1815 | FRA | 0.50 | 1 | 0.26 | 30 | 7.80 | | | Rabhi, Chamss-Eddine | | | 2015 * | FRA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Ottl, Eric | | | 1484 | FRA | 1.00 | 1 | 0.32 | 30 | 9.60 | | | Dereusme, Jean-Marc | | | 1946 | FRA | 0.50 | 1 | 0.38 | 30 | 11.40 | | | Biny, Pierre | | | 1816 | FRA | 0.00 | 1 | -0.24 | 30 | -7.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 4 - R2-3 | FRANCE | FRA | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1604 | 1.00 | 1 | 0.60 | 30 | 18.00 | |
| | Le Moy, Patrick | | | 1673 | FRA | 1.00 | 1 | 0.60 | 30 | 18.00 | |
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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