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Individual Calculations March 2012 |
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| Nydegger, Charles Total change: -10.20 | |   |
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| 35. Zurich Weihnachtsopen Allgemein | Zurich | SUI | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1826 | 1.00 | 4 | -0.68 | 15 | -10.20 | |
|  Retti, Ivan | | | 1929 | SUI | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Iasman, Inna | | | 2000 | FRA | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Zysset, Heinz | | | 1573 | SUI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Cucchiani, Claudio | | | 2026 | SUI | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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