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Individual Calculations April 2009 |
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| Bertola, Numa Total change: 1.65 | |   |
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| 25e Open International d'Echecs | GENEVA | SUI | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 1978 | 2.00 | 5 | 0.11 | 15 | 1.65 | |
|  Domont, Alexandre | m | | 2328 | SUI | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Stoeri, Laura | | | 1777 | SUI | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Graells, Ricardo | | | 2121 | SUI | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Duport, Nicolas | | | 2099 | SUI | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Fabre, Mathias | | | 2076 | SUI | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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