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Individual Calculations November 2011 |
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| Vaidya, Atulya Total change: 16.50 | |   |
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| 77th Annual Southwest Open | Dallas, Texas | USA | 2011-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1850 | 3.50 | 6 | 1.72 | 30 | 51.60 | |
|  Altschuler, Jason | | | 2057 | USA | 0.00 | 1 | -0.23 | 30 | -6.90 | |  Dahl, Matthew D | | | 2125 | USA | 1.00 | 1 | 0.83 | 30 | 24.90 | | | Galant, Sergey S | | | 2153 | USA | 0.50 | 1 | 0.36 | 30 | 10.80 | | | Pamatmat, Jarod M | | | 2125 | USA | 0.00 | 1 | -0.17 | 30 | -5.10 | | | He, Tommy O | f | | 1837 | USA | 1.00 | 1 | 0.48 | 30 | 14.40 | | | Malhotra, Akshay | | | 1815 | USA | 1.00 | 1 | 0.45 | 30 | 13.50 | |
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) | | | | DCC FIDE Open IX | Richardson, Texas | USA | 2011-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1850 | 0.00 | 2 | -1.01 | 30 | -30.30 | |
| | Chiang, Jonathan | | | 1842 | USA | 0.00 | 1 | -0.51 | 30 | -15.30 | | | Li, Ruifeng | | | 1848 | USA | 0.00 | 1 | -0.50 | 30 | -15.00 | |
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) | | | | 2011 Dallas Open | Richardson, Texas | USA | 2011-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1850 | 1.00 | 2 | -0.16 | 30 | -4.80 | |
| | Lobaugh, Doyle W | | | 1548 | USA | 1.00 | 1 | 0.15 | 30 | 4.50 | | | Xiong, Jeffery | f | | 1992 | USA | 0.00 | 1 | -0.31 | 30 | -9.30 | |
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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