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Individual Calculations April 2009 |
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| Schenker, Roberto Total change: 39.50 | |   |
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| 32. Zurich Weihnachtsopen | Zurich | SUI | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2017 | 3.50 | 7 | 1.43 | 25 | 35.75 | |
|  Wyss, Jonas | | | 2211 | SUI | 0.50 | 1 | 0.25 | 25 | 6.25 | |  Potterat, Marc | | | 2163 | SUI | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Wegerer, Fred | f | | 2227 | AUT | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Andrist, Pascal | | | 2154 | SUI | 0.50 | 1 | 0.18 | 25 | 4.50 | | | Akermann, Thomas | | | 2149 | SUI | 0.50 | 1 | 0.18 | 25 | 4.50 | | | Vogelbacher, Georg | | | 2122 | GER | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Kuhn, Thomas | | | 2177 | SUI | 0.50 | 1 | 0.21 | 25 | 5.25 | |
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) | | | | Open Burgdorf | Burgdorf | SUI | 2009-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2044 | 2.00 | 4 | 0.15 | 25 | 3.75 | |
| | Habibi, Ali | m | | 2294 | GER | 0.50 | 1 | 0.31 | 25 | 7.75 | | | Meyer, Bernhard | | | 2206 | SUI | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Wuest, Andreas | | | 1895 | SUI | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Kuenzi, Mark | | | 1917 | SUI | 0.50 | 1 | -0.17 | 25 | -4.25 | |
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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