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Individual Calculations March 2010 |
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| Duflou, Andre Total change: 16.80 | |   |
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| Open International de Bethune - Tournoi C | Bethune | FRA | 2009-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1584 | 2.50 | 4 | 0.26 | 15 | 3.90 | |
|  Sauvage, Thierry | | | 1444 | FRA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Clarebout, Julien | | | 1542 | FRA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Wouters, Maarten | | | 1682 | BEL | 0.50 | 1 | 0.13 | 15 | 1.95 | |  Montforts, Ton | | | 1500 | NED | 0.00 | 1 | -0.62 | 15 | -9.30 | |
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) | | | | 26e open international de Cappelle | Cappelle la Grande | FRA | 2010-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1578 | 2.00 | 7 | 0.86 | 15 | 12.90 | |
| | Bougel, Claude | | | 1789 | FRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Fox, Pierre | | | 1788 | BEL | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Durot, Edwige | | | 1751 | FRA | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Sanduleac, Vasile | g | | 1978 * | MDA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Colijn, Erik-Jan | | | 1978 * | NED | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Weill, Serge | | | 1978 * | FRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | De Lagontrie, Jean | | | 1846 | FRA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | * 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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