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Individual Calculations January 2009 |
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| Bertola, Numa Total change: 4.50 | |   |
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| Open Lausanne Young Masters 2008 | Lausanne | SUI | 2008-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 1972 | 1.50 | 5 | 0.30 | 15 | 4.50 | |
|  L`henoret, Thierry | | | 2170 | FRA | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Duratti, Lindo | | | 2180 | FRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Vianin, Pascal | | | 2162 | SUI | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Perruchoud, Benoit | | | 2166 | SUI | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Muller, Anne | | wm | 2179 | FRA | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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