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Individual Calculations April 2009 |
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| Colledani, Cedric Total change: 28.50 | |   |
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| 4e Open International de Mundolsheim - B | Mundolsheim | FRA | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1714 | 1.50 | 2 | 0.39 | 25 | 9.75 | |
|  Wurtz, Guillaume | | | 1770 | FRA | 0.50 | 1 | 0.08 | 25 | 2.00 | |  Duringer, Jacques | | | 1574 | FRA | 1.00 | 1 | 0.31 | 25 | 7.75 | |
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) | | | | 16e Open International de Selestat - B | Selestat | FRA | 2009-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1714 | 3.00 | 4 | 0.75 | 25 | 18.75 | |
| | Hermann, Thierry | | | 1614 | FRA | 1.00 | 1 | 0.36 | 25 | 9.00 | | | Bergmann, Delphine | | | 1625 | FRA | 0.50 | 1 | -0.12 | 25 | -3.00 | | | Gaubert, Virginie | | | 1698 | FRA | 1.00 | 1 | 0.48 | 25 | 12.00 | | | Bellahcene, Omar | | | 1732 | 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) | | |
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