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Individual Calculations January 2010 |
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| Conchon, Jean-Paul Total change: 2.40 | |   |
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| 3e Open International de Chamalieres | Chamalieres | FRA | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1750 | 1.50 | 6 | 0.16 | 15 | 2.40 | |
|  Serafimov, Dimitar | f | | 2150 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Naudion, Gregoire | | | 1957 | FRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Jamon, Jacques | | | 1899 | FRA | 1.00 | 1 | 0.70 | 15 | 10.50 | |  Cwiek, Loic | | | 1990 | FRA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Joli, Laurent | | | 1907 | FRA | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Graillon, David | | | 1949 | FRA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | * 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) | | |
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