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Individual Calculations February 2015 |
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| Vaidya, Atulya Total change: -90.80 | |   |
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| 2015 DCC FIDE Open I | Richardson, Texas | USA | 2015-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2143 | 1.00 | 3 | -0.64 | 40 | -25.60 | |
|  Tang, Andrew | c | | 1743 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sadorra, Julio C | g | | 2543 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Widener, Andrew J | | | 2037 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | * 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 |
| 1939 | 2143 | 2.00 | 5 | -1.63 | 40 | -65.20 | |
| | Sadorra, Julio C | g | | 2543 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nguyen, Emily Q | | wf | 1867 | USA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Guttula, Durga N | | | 1743 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sanchez, Robert | | | 1799 | USA | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Krishna, Ram | | | 1743 * | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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