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Individual Calculations July 2009 |
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| L`huillier, Helene Total change: -9.75 | |   |
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| N2 - R8-9 | Various | FRA | 2009-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1959 | 0.50 | 1 | -0.10 | 15 | -1.50 | |
|  Costa, Pierre-Jean | | | 1884 | FRA | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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) | | | | N2 - R10-11 | Various | FRA | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1947 | 0.50 | 2 | -0.55 | 15 | -8.25 | |
| | Blondel, Jerome | | | 1878 | FRA | 0.50 | 1 | -0.10 | 15 | -1.50 | |  Ricroque, Jean-Pierre | | | 1983 | FRA | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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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