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Individual Calculations March 2011 |
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| Arocha, Carlos Total change: 18.50 | |   |
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| 34. Zurich Weihnachtsopen Allgemein | Zurich | SUI | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1946 | 3.00 | 4 | 0.74 | 25 | 18.50 | |
|  Barczyk, Janusz | | | 1668 | SUI | 1.00 | 1 | 0.17 | 25 | 4.25 | |  Stucki, Kaspar | | | 1984 | SUI | 0.00 | 1 | -0.45 | 25 | -11.25 | | | Peter, Raymond | | | 1948 | SUI | 1.00 | 1 | 0.50 | 25 | 12.50 | | | Poun, Kirivongkat | | | 1962 | SUI | 1.00 | 1 | 0.52 | 25 | 13.00 | |
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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