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Individual Calculations September 2010 |
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| Trachsel, Peter Total change: -8.70 | |   |
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| Int. Chess Festival Biel Main Tournament | Biel | SUI | 2010-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1906 | 2.00 | 5 | -0.58 | 15 | -8.70 | |
|  Jaccard, Laurent | | | 1678 | SUI | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Haufler, Boris | | | 1998 | SUI | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Stegmaier, Walter | | | 1948 | SUI | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Tarnutzer, Werner K. | | | 2020 | SUI | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Lachausse, Bruno | | | 1806 | SUI | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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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