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Individual Calculations September 2011 |
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| Vandelacluze, Ian Total change: 4.05 | |   |
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| 20. Open International de Martigny | Martigny | SUI | 2011-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 1975 | 1.50 | 5 | 0.27 | 15 | 4.05 | |
|  Preissmann, Emmanuel | f | | 2312 | SUI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Duratti, Lindo | | | 2223 | FRA | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Martin T , Milan | | | 2076 | SVK | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Beney, Eddy | | | 2090 | SUI | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Hakimifard, Ghazal | | wm | 2197 | IRI | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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