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Individual Calculations March 2011 |
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| Ladhuie, Jerome Total change: -25.20 | |   |
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| 8e Bois-Colombes Chess Masters - A | BOIS COLOMBES | FRA | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1923 | 2.50 | 6 | -0.75 | 25 | -18.75 | |
|  Reubrez, Christophe | | | 1855 | FRA | 1.00 | 1 | 0.41 | 25 | 10.25 | |  Duplan, Yves | | | 2024 | FRA | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Louis-Sidois, Charles | | | 1850 | FRA | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Grigorian, Roudolph | | | 1888 | FRA | 0.00 | 1 | -0.55 | 25 | -13.75 | | | Delbarre, Alexandre | | | 1779 | FRA | 0.50 | 1 | -0.19 | 25 | -4.75 | | | Martin, Axel | | | 1952 | FRA | 0.00 | 1 | -0.46 | 25 | -11.50 | |
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) | | | NOTE: K factor changed | | 17e open FIDE Chess XV - Moins de 2100 | PARIS | FRA | 2011-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1898 | 1.00 | 2 | -0.43 | 15 | -6.45 | |
| | Baudin, Vincent | | | 1706 | FRA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Heral, Christophe | | | 1762 | FRA | 0.00 | 1 | -0.68 | 15 | -10.20 | |
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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