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Individual Calculations February 2013 |
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| Biasi, Grace Total change: -19.20 | |   |
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| 36. Zurich Weihnachtsopen Allgemei | Zurich | SUI | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1718 | 0.50 | 5 | -1.28 | 15 | -19.20 | |
|  Neumann, Horst | | | 1914 | GER | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Rueegg, Rene | | | 1781 | SUI | 0.50 | 1 | 0.09 | 15 | 1.35 | |  Schirra, Felix | | | 1689 | GER | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Andjelkovic, Slavko | | | 1789 | SUI | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Saric, Vili | | | 1983 | SUI | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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