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Individual Calculations April 2009 |
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| Rehder, Wilfried Total change: -20.25 | |   |
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| N4 - R3 | Various | FRA | 2008-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1672 | 0.00 | 1 | -0.22 | 25 | -5.50 | |
|  Van Mulder, Eric | | | 1896 | FRA | 0.00 | 1 | -0.22 | 25 | -5.50 | |
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) | | | | Criteriums - R2-3 | IDF | FRA | 2009-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1672 | 1.00 | 1 | 0.42 | 25 | 10.50 | |
| | Rocque, Daniel | | | 1613 | FRA | 1.00 | 1 | 0.42 | 25 | 10.50 | |
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) | | | | 23e Open International "Pierre et Vacances" - B | Cannes | FRA | 2009-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1672 | 1.00 | 6 | -1.01 | 25 | -25.25 | |
| | Rebuffel, Alexis | | | 1912 | FRA | 0.00 | 1 | -0.20 | 25 | -5.00 | |  Gautier, Franck | | | 1850 | FRA | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Mercier, Pierre | | | 1778 | FRA | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Pigeat, Alexandre | | | 1740 | FRA | 0.50 | 1 | 0.09 | 25 | 2.25 | | | Brochet, Thierry | | | 1734 | FRA | 0.50 | 1 | 0.09 | 25 | 2.25 | | | Ezratti, Andre | | | 1773 | FRA | 0.00 | 1 | -0.36 | 25 | -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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