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Individual Calculations April 2009 |
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| Achen, Denis Total change: -51.25 | |   |
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| Open International de Bethune -B | Bethune | FRA | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1773 | 1.50 | 5 | -2.03 | 25 | -50.75 | |
|  Cardon, Pierre | | | 1850 | FRA | 0.00 | 1 | -0.39 | 25 | -9.75 | |  Pataki, Zemplen | | | 1493 | LUX | 0.50 | 1 | -0.34 | 25 | -8.50 | | | Duflou, Andre | | | 1584 | FRA | 0.50 | 1 | -0.25 | 25 | -6.25 | | | Ruhant, Anthony | | | 1616 | FRA | 0.50 | 1 | -0.21 | 25 | -5.25 | | | Calonne, Pascal | | | 1483 | FRA | 0.00 | 1 | -0.84 | 25 | -21.00 | |
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) | | | | 23e Open International "Pierre et Vacances" - B | Cannes | FRA | 2009-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1773 | 3.00 | 8 | -0.02 | 25 | -0.50 | |
| | Giacometto, Mario | | | 1964 | ITA | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Gardi, Giuseppe | | | 2021 | ITA | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Dieuleveut, Floriane | | | 1646 | FRA | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Sarramagna, Bernard | | | 1880 | FRA | 0.50 | 1 | 0.15 | 25 | 3.75 | | | Peters, Paul | | | 1911 | LUX | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Rodriguez, Jean-Pierre | | | 1879 | FRA | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Blaisie, Philippe | | | 1691 | FRA | 1.00 | 1 | 0.39 | 25 | 9.75 | | | Dufour, Jean | | | 1937 | FRA | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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) | | |
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