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Individual Calculations September 2010 |
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| Tcheau, Alain Total change: 7.35 | |   |
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| 19.Open International de Martigny | Martigny | SUI | 2010-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 1979 | 1.50 | 5 | 0.49 | 15 | 7.35 | |
|  Mensch, Etienne | m | | 2366 | FRA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Perruchoud, Benoit | | | 2140 | SUI | 1.00 | 1 | 0.71 | 15 | 10.65 | |  Burnier, David | f | | 2309 | SUI | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Habibi, Ali | m | | 2273 | GER | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Besse, Leonard | | | 2078 | SUI | 0.00 | 1 | -0.36 | 15 | -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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