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Individual Calculations January 2009 |
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| Chion, Alexandre Total change: -9.75 | |   |
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| XVIIIe Open de la Toussaint de Caen | Caen | FRA | 2008-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1923 | 0.50 | 3 | -1.05 | 15 | -15.75 | |
|  Levy, Claude | | | 1783 | FRA | 0.50 | 1 | -0.19 | 15 | -2.85 | |  Pellegrini, Baptiste | | | 1789 | FRA | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Laplanche, Denis | | | 2183 | FRA | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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) | | | | N4 - R2 | Various | FRA | 2008-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1923 | 1.00 | 1 | 0.40 | 15 | 6.00 | |
| | Josse, Sebastien | | | 1852 | FRA | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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