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Individual Calculations February 2015 |
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| Rei-Rosa, Jean-Jacques Total change: -23.80 | |   |
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| XXème Open International d'Echecs d'Hiver de Nice | NICE | FRA | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1686 | 2.00 | 5 | -0.41 | 20 | -8.20 | |
|  Gertosio, Franck | | | 2086 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Makkar, Rajat | | | 1385 | FRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Delseny, Serge | | | 1951 | FRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Stephan, Sandro | | | 1510 | FRA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Stiffler, Jean-Marc | | | 1639 | SUI | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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) | | | | 7e Festival d'Echecs de Noël de Sanary - Groupe D | SANARY SUR MER | FRA | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1705 | 2.00 | 5 | -0.78 | 20 | -15.60 | |
| | Mazzella, Enzo | | | 1704 | FRA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Penkov, Nikola | | | 1722 | FRA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Degraeve, Remy | | | 1697 | FRA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Vincken Vasquez, Dimaryk | | | 1714 | FRA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Rancien, Herve | | | 1468 | FRA | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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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