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Individual Calculations September 2011 |
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| Perret, Charles Total change: 4.65 | |   |
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| Open Main Tournament (ATO) | Biel | SUI | 2011-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1930 | 3.50 | 7 | 0.31 | 15 | 4.65 | |
|  Overney, Luca | | | 1708 | SUI | 0.50 | 1 | -0.28 | 15 | -4.20 | |  Perruchoud, Benoit | | | 2065 | SUI | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Sommerhalder, Eric | | | 2048 | SUI | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Vladut, Matei | | | 2014 | ROU | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Diaz, Linda | | | 1988 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Freiburghaus, Edi | | | 2057 | SUI | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Baumann, Kurt | | | 1841 | SUI | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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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