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Individual Calculations May 2010 |
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| Gandolfo, Georges Total change: 23.10 | |   |
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| Corporatif R7-8 | IDF | FRA | 2010-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1581 | 0.00 | 1 | -0.08 | 15 | -1.20 | |
|  Sojka, Bernard | | | 1981 * | FRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | XVe Championnat Individuel d'échecs des Hauts-de-Seine | Puteaux | FRA | 2010-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1581 | 2.50 | 4 | 1.62 | 15 | 24.30 | |
| | Labat, Christian | | | 1920 | FRA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Herrmann, Christophe | | | 1784 | FRA | 1.00 | 1 | 0.76 | 15 | 11.40 | |  Delpech, Olivier | | | 1779 | FRA | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Lagache, Yves | | | 1744 | FRA | 0.50 | 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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