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Individual Calculations April 2009 |
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| Bonferroni, Carlo Total change: -21.15 | |   |
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| Dauphine Savoie 1 - R3 | DSA | FRA | 2008-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1930 | 0.00 | 1 | -0.41 | 15 | -6.15 | |
|  Meng, Jean-Philippe | | | 1992 | FRA | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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) | | | | 25e Open International d'Echecs | GENEVA | SUI | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1930 | 2.00 | 5 | -1.00 | 15 | -15.00 | |
| | Vianin, Pascal | | | 2158 | SUI | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Farkas, Alexandre | | | 1728 | SUI | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Monnard, Daniel | | | 1748 | SUI | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Keysener, Philippe | | | 1777 | SUI | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Mollard, Pascal | | | 1865 | SUI | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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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