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Individual Calculations August 2014 |
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| Bretscher, Robert Total change: -13.00 | |   |
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| Int. Chessfestival Biel 2014 Open Main tournament | Biel | SUI | 2014-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1658 | 0.50 | 5 | -0.65 | 20 | -13.00 | |
|  Hefti, Gabriel | | | 1902 | SUI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Marshall, Michael | | | 1839 | DEN | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Naepflin, Reinhold | | | 1811 | SUI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Keller, Felix | | | 1871 | SUI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Hofer, Friedrich | | | 1937 | SUI | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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