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Individual Calculations February 2015 |
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| Vaidya, Atreya Total change: 30.80 | |   |
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| 2015 DCC FIDE Open I | Richardson, Texas | USA | 2015-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1730 | 1.50 | 4 | -0.11 | 40 | -4.40 | |
|  Li, Ruifeng | f | | 2130 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Rajaram, Rudransh | | | 1431 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Krishna, Ram | | | 1725 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Kowal, Joshua A | | | 2008 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2015 Texas Masters | Richardson, Texas | USA | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 1730 | 1.50 | 4 | 0.88 | 40 | 35.20 | |
| | Jayaraman, Arvind | f | | 2130 * | IND | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Xiong, Jeffery | m | | 2130 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nguyen, Emily Q | | wf | 1867 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Widener, Andrew J | | | 2037 | USA | 1.00 | 1 | 0.86 | 40 | 34.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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