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Individual Calculations April 2015 |
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| Duflou, Andre Total change: -25.40 | |   |
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| 31e open international de Cappelle-la-Grande | CAPPELLE LA GRANDE | FRA | 2015-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1557 | 1.00 | 7 | -1.27 | 20 | -25.40 | |
|  Verhaeghe, Jean-Frederic | | | 1777 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  McDonald, Margaret | | | 1256 | FRA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Lefebvre, Jean-Pierre | | | 1713 | FRA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Ababsa, Tufek | | | 1775 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Pattyn, Luc | | | 1710 | BEL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Tupet, Guillaume | | | 1897 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Durot, Edwige | | | 1733 | FRA | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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