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Individual Calculations February 2013 |
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| Guarisco, Renzo Total change: -20.10 | |   |
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| 36. Zurich Weihnachtsopen Allgemei | Zurich | SUI | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1811 | 0.50 | 3 | -1.34 | 15 | -20.10 | |
|  Stucki, Kaspar | | | 1975 | SUI | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Sanati, Charlotte | | | 1618 | GER | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Wisser, Karl | | | 1563 | SUI | 0.00 | 1 | -0.81 | 15 | -12.15 | |
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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