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Individual Calculations April 2009 |
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| Wiedenhoff, Jean-Philippe Total change: -48.50 | |   |
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| N4 - R4 | Various | FRA | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1913 | 0.00 | 1 | -0.69 | 25 | -17.25 | |
|  Perard, Pascal | | | 1775 | FRA | 0.00 | 1 | -0.69 | 25 | -17.25 | |
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) | | | | 16e Open International de Selestat - A | Selestat | FRA | 2009-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1913 | 2.00 | 6 | -1.25 | 25 | -31.25 | |
|  Meijers, Viesturs | g | | 2263 | LAT | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Pook, Olivier | | | 1782 | FRA | 0.50 | 1 | -0.18 | 25 | -4.50 | | | Ulrich, Roland | | | 1737 | FRA | 0.00 | 1 | -0.73 | 25 | -18.25 | | | Kapsa, Michel | | | 1841 | FRA | 0.50 | 1 | -0.10 | 25 | -2.50 | | | Gervais, Xavier | | | 1723 | FRA | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Florijan, Rodolphe | | | 2001 | FRA | 0.00 | 1 | -0.38 | 25 | -9.50 | |
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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