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Individual Calculations January 2010 |
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| Dutreuil, Raphael Total change: 10.35 | |   |
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| Championnat d'Echecs d'Indre et Loire | Tours | FRA | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1666 | 1.50 | 4 | 0.12 | 15 | 1.80 | |
|  Burille, Matthieu | | | 1886 | FRA | 0.50 | 1 | 0.28 | 15 | 4.20 | |  Dupre-Depril, Tom | | | 1661 | FRA | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Jouve, Alain | | | 1739 | FRA | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Grego, Pierre | | | 1859 | FRA | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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) | | | | XIXe Open de Caen BNP Paribas | Caen | FRA | 2009-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1666 | 1.50 | 4 | 0.57 | 15 | 8.55 | |
| | Pellegrini, Baptiste | | | 1843 | FRA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Matschek, Norbert | | | 1757 | FRA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Mallard, Antoine | | | 1905 | FRA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Vignier, Pascal | | | 2066 * | FRA | 0.50 | 1 | 0.42 | 15 | 6.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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