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Individual Calculations September 2010 |
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| Valat, Jean-Marie Total change: -2.25 | |   |
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| 18e open international de Saint-Affrique | Saint Affrique | FRA | 2010-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1653 | 1.00 | 6 | -0.09 | 25 | -2.25 | |
|  Sanchez, Nicolas | | | 2053 * | FRA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Fragnaud, Jean-Guy | | | 1947 | FRA | 1.00 | 1 | 0.85 | 25 | 21.25 | |  Priser, Patrick | | | 2011 | FRA | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Germain, Stephane | | | 1849 | FRA | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Froment, Theophile | | | 1852 | FRA | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Berard, Jean-Claude | | | 1826 | FRA | 0.00 | 1 | -0.27 | 25 | -6.75 | | | * 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) | | |
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