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Individual Calculations March 2012 |
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| Retti, Ivan Total change: 19.20 | |   |
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| 35. Zurich Weihnachtsopen Allgemein | Zurich | SUI | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1929 | 5.00 | 6 | 1.28 | 15 | 19.20 | |
|  Nydegger, Charles | | | 1826 | SUI | 1.00 | 1 | 0.36 | 15 | 5.40 | |  Mazzoni, Livio | | | 1878 | SUI | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Schweizer, Robert | | | 1887 | SUI | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Haas, Adrian | | | 1897 | SUI | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Nuri, Kaiwan | | | 1841 | SUI | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Schmid, Joachim | | | 1699 | GER | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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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