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Individual Calculations July 2009 |
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| Pook, Olivier Total change: 0.50 | |   |
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| N4 - R7 | Various | FRA | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1777 | 0.00 | 1 | -0.20 | 25 | -5.00 | |
|  Trapp, Thibaut | | | 2015 | FRA | 0.00 | 1 | -0.20 | 25 | -5.00 | |
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) | | | | 33e open international de Fourmies | Fourmies | FRA | 2009-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1777 | 1.00 | 4 | 0.22 | 25 | 5.50 | |
|  Feryn, Alexandre | | | 1989 | FRA | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Houdart, David | | | 2127 | BEL | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Lalande, Jean-Louis | | | 2055 | FRA | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Accadebled, David | | | 1953 | FRA | 0.50 | 1 | 0.23 | 25 | 5.75 | |
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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