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Individual Calculations April 2008 |
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| Marchandon, Dorian Total change: 48.25 | |   |
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| Ile de France 1 - R2-3 | IDF | FRA | 2007-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1786 | 1.00 | 1 | 0.50 | 25 | 12.50 | |
|  Lagache, Yves | | | 1783 | FRA | 1.00 | 1 | 0.50 | 25 | 12.50 | |
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) | | | | IDF Ouest Minimes | Magny en Vexin | FRA | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1786 | 2.00 | 4 | 0.37 | 25 | 9.25 | |
| | Praddaude, Leo | | | 1835 | FRA | 0.50 | 1 | 0.07 | 25 | 1.75 | |  Perusseau, Clement | | | 1901 | FRA | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Vallobra, Pierre | | | 1867 | FRA | 1.00 | 1 | 0.61 | 25 | 15.25 | | | Joudelat, David | | | 1807 | FRA | 0.50 | 1 | 0.03 | 25 | 0.75 | |
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) | | | | Ile de France 1 - R4-5 | IDF | FRA | 2008-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1786 | 2.00 | 2 | 1.06 | 25 | 26.50 | |
| | Truong, Hubert | | | 1903 | FRA | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Bonnal, Louis | | | 1717 | FRA | 1.00 | 1 | 0.40 | 25 | 10.00 | |
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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