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Individual Calculations September 2013 |
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| Duffour, Bertrand Total change: 10.95 | |   |
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| 22. Open International de Martigny | Martigny | SUI | 2013-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1543 | 1.50 | 5 | 0.73 | 15 | 10.95 | |
|  Vandelacluze, Ian | | | 1943 * | BEL | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Emmott, Steven | | | 1803 | SUI | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Hirzel, Martin | | | 1943 * | SUI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Putallaz, Jean-Christophe | | | 1776 | SUI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Guensberg, Alex | | | 1768 | SUI | 0.50 | 1 | 0.28 | 15 | 4.20 | | | * 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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