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Individual Calculations July 2009 |
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| Courthial, Bernard Total change: -24.50 | |   |
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| 32e open Victor Syre | Issy les Moulineaux | FRA | 2009-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1744 | 0.50 | 3 | -0.98 | 25 | -24.50 | |
|  Durand, Victor | | | 1856 | FRA | 0.00 | 1 | -0.35 | 25 | -8.75 | |  Houdayer, Jerome | | | 1888 | FRA | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Angles, Max | | | 1481 | FRA | 0.50 | 1 | -0.32 | 25 | -8.00 | |
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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