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Individual Calculations February 2013 |
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| Ritter, Fredy Total change: -1.80 | |   |
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| 36. Zurich Weihnachtsopen Allgemei | Zurich | SUI | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1530 | 1.00 | 5 | -0.06 | 30 | -1.80 | |
|  Ciolek, Andreas | | | 1888 | GER | 0.00 | 1 | -0.10 | 30 | -3.00 | |  Mollet, Robert | | | 1776 | SUI | 0.50 | 1 | 0.31 | 30 | 9.30 | | | Schmalz, Peter | | | 1770 | SUI | 0.50 | 1 | 0.30 | 30 | 9.00 | | | Zysset, Heinz | | | 1594 | SUI | 0.00 | 1 | -0.41 | 30 | -12.30 | | | Cicilano, Michele | | | 1809 | SUI | 0.00 | 1 | -0.16 | 30 | -4.80 | |
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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