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Individual Calculations February 2013 |
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| Marty, Fridolin Total change: 12.90 | |   |
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| 36. Zurich Weihnachtsopen Allgemei | Zurich | SUI | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1998 | 3.50 | 5 | 0.43 | 30 | 12.90 | |
|  Niederer, Paul | | | 1917 | SUI | 0.50 | 1 | -0.11 | 30 | -3.30 | | | Retti, Ivan | | | 1930 | SUI | 1.00 | 1 | 0.41 | 30 | 12.30 | |  Schweizer, Samuel | | | 1846 | SUI | 1.00 | 1 | 0.30 | 30 | 9.00 | | | Boskovic, Maksimilijan | | | 1897 | SRB | 0.00 | 1 | -0.64 | 30 | -19.20 | | | Schmid, Nicola | | | 1979 | SUI | 1.00 | 1 | 0.47 | 30 | 14.10 | |
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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