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Individual Calculations February 2015 |
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| Lange, David Total change: 14.60 | |   |
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| Schachfestival Basel Amateure 2015 | Basel | SUI | 2015-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1923 | 4.50 | 6 | 0.73 | 20 | 14.60 | |
|  Amigo, Alberto | | | 1689 | SUI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Lenders, Jean-Pierre | | | 1839 | SUI | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Kaeppeli, Adriano | | | 1861 | SUI | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Naegelin, Lars | | | 1792 | SUI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Suwendo, Poedjo | | | 1870 | SUI | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Sperzel, Bernd | | | 1912 | SUI | 1.00 | 1 | 0.48 | 20 | 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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