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Individual Calculations September 2010 |
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| Koppen, Willem Total change: 11.25 | |   |
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| Int. Chess Festival Biel Main Tournament | Biel | SUI | 2010-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1601 | 2.50 | 8 | 0.45 | 25 | 11.25 | |
|  Baumann, Kurt | | | 1873 | SUI | 0.00 | 1 | -0.17 | 25 | -4.25 | |  Forster, Urs | | | 1800 | SUI | 0.50 | 1 | 0.26 | 25 | 6.50 | | | Lachausse, Bruno | | | 1806 | SUI | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Tschirky, Werner | | | 1750 | SUI | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Guye, Jean-Paul | | | 1769 | SUI | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Genne, Rene | | | 1847 | MRI | 1.00 | 1 | 0.81 | 25 | 20.25 | | | Naepflin, Reinhold | | | 1793 | SUI | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Blaser, Peter | | | 1688 | SUI | 0.50 | 1 | 0.12 | 25 | 3.00 | |
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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