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Individual Calculations April 2009 |
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| Adrien, Vincent Total change: 9.50 | |   |
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| Open International de Bethune -A | Bethune | FRA | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 1907 | 3.50 | 7 | 0.89 | 25 | 22.25 | |
|  Lafosse, Jimmy | | | 2039 | BEL | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Belloc, Sidonie | | | 1804 | FRA | 0.50 | 1 | -0.14 | 25 | -3.50 | |  Lisiecki, Alain | | | 1785 | FRA | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Deschin, Pierre-Antoine | | | 2087 | FRA | 1.00 | 1 | 0.74 | 25 | 18.50 | | | Uhoda, Philippe | | | 2113 | BEL | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Glimmerveen, Martin | | | 2054 | NED | 1.00 | 1 | 0.70 | 25 | 17.50 | | | Berthier, Hugo | | | 2173 | FRA | 0.00 | 1 | -0.18 | 25 | -4.50 | |
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) | | | | N4 - R5 | Various | FRA | 2009-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1919 | 0.00 | 1 | -0.51 | 25 | -12.75 | |
| | Lechelle, William | | | 1913 | FRA | 0.00 | 1 | -0.51 | 25 | -12.75 | |
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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