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Individual Calculations September 2010 |
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| Keller, Felix Total change: 17.00 | |   |
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| Int. Chess Festival Biel Main Tournament | Biel | SUI | 2010-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1890 | 3.50 | 6 | 0.68 | 25 | 17.00 | |
|  Arnold, Hermann | | | 1648 | SUI | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Huber, Ruth | | | 1721 | SUI | 1.00 | 1 | 0.28 | 25 | 7.00 | | | Novalic, Miralem | | | 1969 | SUI | 0.00 | 1 | -0.39 | 25 | -9.75 | |  Perruchoud, Pierre | | | 2085 | SUI | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Nohl, Hansjoerg | | | 1971 | SUI | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Scheidegger, Claude | | | 2061 | SUI | 1.00 | 1 | 0.73 | 25 | 18.25 | |
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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