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Individual Calculations April 2009 |
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| Codjovi, Brice Total change: 18.25 | |   |
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| Centre Val de Loire 1- R3 | CVL | FRA | 2008-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1756 | 1.00 | 1 | 0.72 | 25 | 18.00 | |
|  Lorand, Joel | | | 1923 | FRA | 1.00 | 1 | 0.72 | 25 | 18.00 | |
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) | | | | Centre Val de Loire 1- R4-5 | CVL | FRA | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1750 | 1.00 | 1 | 0.41 | 25 | 10.25 | |
| | Le Guillou, Francois | | | 1682 | FRA | 1.00 | 1 | 0.41 | 25 | 10.25 | |
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) | | | | 9e Open d'hiver d'Avoine | Avoine | FRA | 2009-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1750 | 0.00 | 2 | -0.40 | 25 | -10.00 | |
| | Sally, Paul-Adrien | | | 1937 | FRA | 0.00 | 1 | -0.26 | 25 | -6.50 | |  Normand, Vincent | | | 2062 | FRA | 0.00 | 1 | -0.14 | 25 | -3.50 | |
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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