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Individual Calculations May 2015 |
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| Duong, Yisam Total change: -21.20 | |   |
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| Bad Ragazer Osteropen 2015 | Bad Ragaz | SUI | 2015-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 1934 | 0.50 | 3 | -0.70 | 40 | -28.00 | |
|  Neuberger, Guido | | | 2131 | GER | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Boes, Julian | | | 1880 | GER | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Bischofberger, Dario | | | 2031 | SUI | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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) | | | | 6. Open de la Broye | Payerne | SUI | 2015-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1934 | 3.00 | 5 | 0.17 | 40 | 6.80 | |
| | Olivier, Jeremy | | | 1596 | SUI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Potterat, Marc | | | 2136 | SUI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Lesniak, Julien | | | 1728 | SUI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Buettiker, Stephan | | | 1813 | SUI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Zarri, Florian | | | 2089 | SUI | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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