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Individual Calculations July 2009 |
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| Collas, Didier Total change: -13.60 | |   |
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| N1 - R8-9 | Various | FRA | 2009-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2447 | 1.00 | 2 | -0.59 | 10 | -5.90 | |
|  Riff, Vincent | f | | 2301 | FRA | 0.50 | 1 | -0.20 | 10 | -2.00 | |  Monsieux, Sebastien | | | 2097 | FRA | 0.50 | 1 | -0.39 | 10 | -3.90 | |
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) | | | | N1 - R10-11 | Various | FRA | 2009-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2326 | 2428 | 0.50 | 2 | -0.77 | 10 | -7.70 | |
| | Netzer, Jean | m | | 2376 | FRA | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Romieux, Sebastien | | | 2276 | FRA | 0.50 | 1 | -0.20 | 10 | -2.00 | |
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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