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Individual Calculations January 2009 |
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| Perruchoud, Benoit Total change: -9.00 | |   |
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| Open Lausanne Young Masters 2008 | Lausanne | SUI | 2008-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 2166 | 2.00 | 5 | -0.60 | 15 | -9.00 | |
|  Lopez, Manuel | | | 1954 | SUI | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Foisor, Ovidiu Doru | m | | 2410 | ROU | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Raetsky, Alexander | g | | 2421 | RUS | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Bertola, Numa | | | 1972 | SUI | 0.50 | 1 | -0.25 | 15 | -3.75 | | | De Reymaeker, Walter | | | 2028 | BEL | 0.50 | 1 | -0.19 | 15 | -2.85 | |
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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