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Individual Calculations March 2011 |
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| Retti, Marco Total change: 3.30 | |   |
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| 34. Zurich Weihnachtsopen Allgemein | Zurich | SUI | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1718 | 1.50 | 5 | 0.22 | 15 | 3.30 | |
|  Kaufmann, Patrick | | | 1971 | SUI | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Peter, Raymond | | | 1948 | SUI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Nemcova, Karolina | | | 1983 | CZE | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Torricelli, Arnold | | | 1945 | SUI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Britschgi, Michele | | | 1722 | SUI | 1.00 | 1 | 0.51 | 15 | 7.65 | |
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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