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Individual Calculations January 2010 |
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| Legrand, Claire Total change: -0.30 | |   |
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| 24e open - Grand Prix du Touquet - B | Le Touquet | FRA | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1609 | 2.00 | 4 | 0.31 | 15 | 4.65 | |
|  Poissonnier, Jean-Louis | | | 1779 | FRA | 0.50 | 1 | 0.22 | 15 | 3.30 | |  Bianchi, Tobias | | | 1495 | FRA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Eeckhout, Jean-Louis | | | 1739 | FRA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Evrard, Jean-Luc | | | 1661 | FRA | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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) | | | | Ile de France 1 - R3-4 | IDF | FRA | 2009-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1609 | 0.50 | 2 | -0.33 | 15 | -4.95 | |
| | Arous, Andre | | | 1654 | FRA | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Perolle, Guy | | | 1692 | FRA | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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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