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Individual Calculations July 2009 |
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| Accadebled, David Total change: -15.60 | |   |
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| N3 - R7 | Various | FRA | 2009-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1953 | 0.00 | 1 | -0.80 | 15 | -12.00 | |
|  Tak-Tak, Lotfi | | | 1715 | FRA | 0.00 | 1 | -0.80 | 15 | -12.00 | |
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 |
| 1916 | 1953 | 2.50 | 5 | -0.24 | 15 | -3.60 | |
|  Haub, Thorsten Michael | m | | 2303 | GER | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Fourcart, Marc | | | 1713 | FRA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Maupin, Kristel | | | 1603 | FRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Houdart, David | | | 2184 | BEL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Pook, Olivier | | | 1777 | FRA | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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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