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Individual Calculations November 2009 |
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| Coudenis, Alexandre Total change: -2.70 | |   |
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| Nationale 4 - R1 | Various | FRA | 2009-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1949 | 0.00 | 1 | -0.78 | 15 | -11.70 | |
|  Depret, Francois | | | 1731 | FRA | 0.00 | 1 | -0.78 | 15 | -11.70 | |
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) | | | | Nationale 4 - R2 | Various | FRA | 2009-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1949 | 1.00 | 1 | 0.60 | 15 | 9.00 | |
|  Foutren, Vincent | | | 2021 | FRA | 1.00 | 1 | 0.60 | 15 | 9.00 | |
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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