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Individual Calculations March 2010 |
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| Boudart, Alain Total change: 6.75 | |   |
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| Nationale 4 - R5 | Various | FRA | 2010-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1839 | 0.50 | 1 | 0.10 | 25 | 2.50 | |
|  Accouri, Pascal | | | 1909 | FRA | 0.50 | 1 | 0.10 | 25 | 2.50 | |
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) | | | | 10e Open d'hiver d'Avoine | Avoine | FRA | 2010-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1839 | 2.00 | 4 | 0.17 | 25 | 4.25 | |
| | Spitz, Christophe | | | 2133 | FRA | 0.00 | 1 | -0.15 | 25 | -3.75 | |  Duval, Simon | | | 1655 | FRA | 1.00 | 1 | 0.26 | 25 | 6.50 | | | Dupre-Depril, Tom | | | 1709 | FRA | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Vidal, Llewellyn | | | 2026 | FRA | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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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