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Individual Calculations February 2013 |
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| Duflou, Andre Total change: 13.80 | |   |
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| 33ème Open International d'Echecs de Béthune - Tournoi C | BETHUNE | FRA | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1562 | 3.00 | 5 | 0.92 | 15 | 13.80 | |
|  Le Brun, Yves | | | 1494 | FRA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Benoit, Guy | | | 1685 | FRA | 1.00 | 1 | 0.67 | 15 | 10.05 | |  De Block, Fabio | | | 1667 | BEL | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Lefebvre, Jean-Pierre | | | 1598 | FRA | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Michel, Jonathan | | | 1670 | BEL | 0.50 | 1 | 0.15 | 15 | 2.25 | |
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) | | |
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