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Individual Calculations July 2009 |
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| Guillot, Alain Total change: -18.15 | |   |
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| 8e Open International d'Echecs de Malakoff | Malakoff | FRA | 2009-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1774 | 1.00 | 4 | -1.21 | 15 | -18.15 | |
|  Duget, Long Jc | | | 1877 | FRA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Boutant, Jade | | | 1570 | FRA | 0.50 | 1 | -0.26 | 15 | -3.90 | |  Rolland, Jacques | | | 1688 | FRA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Assedo, Johaquim | | | 1799 | FRA | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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) | | |
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