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Individual Calculations March 2012 |
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| Vaidya, Atulya Total change: 19.65 | |   |
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| 2011 Pan American Class Championships | Fort Worth, Texas | USA | 2011-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1867 | 2.00 | 4 | 0.44 | 15 | 6.60 | |
|  Green, Austen | | | 2063 | USA | 1.00 | 1 | 0.75 | 15 | 11.25 | |  Schoonmaker, Nicholas | c | | 2163 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Li, Ruifeng | c | | 1919 | USA | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Atriwal, Anshumaan | | | 1692 | USA | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | 2012 FIDE Open VI | Richardson, Texas | USA | 2012-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1881 | 2.00 | 3 | 0.87 | 15 | 13.05 | |
| | Xiong, Jeffery | f | | 2097 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Zhong, Howard | | | 1875 | USA | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Swerdlin, Ryan D | | | 1951 | FRA | 1.00 | 1 | 0.60 | 15 | 9.00 | |
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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