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Individual Calculations January 2010 |
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| Rey, Richard Total change: -7.25 | |   |
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| 3e Open International de Chamalieres | Chamalieres | FRA | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1790 | 1.50 | 6 | 0.13 | 25 | 3.25 | |
|  Ollier, Pablo | | | 2190 * | FRA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Alary, Pierre | | | 1966 | FRA | 1.00 | 1 | 0.73 | 25 | 18.25 | |  Naudion, Gregoire | | | 1957 | FRA | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Ollier, Milan | | | 2089 | FRA | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Faure, Thierry | | | 1933 | FRA | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Hadji, Mohamed | | | 1960 | FRA | 0.00 | 1 | -0.28 | 25 | -7.00 | | | * 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) | | | | Nationale 4 - R4 | Various | FRA | 2009-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1790 | 0.00 | 1 | -0.42 | 25 | -10.50 | |
| | Valente, Alexandre | | | 1849 | FRA | 0.00 | 1 | -0.42 | 25 | -10.50 | |
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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