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Individual Calculations December 2012 |
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| Vaidya, Atulya Total change: 1.65 | |   |
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| 2012 DCC FIDE Open VIII | Richardson, Texas | USA | 2012-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1922 | 2.00 | 4 | -0.56 | 15 | -8.40 | |
|  Yotov, Valentin L | g | | 2322 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Frutos, Chase | | | 1522 * | USA | 0.00 | 1 | -0.92 | 15 | -13.80 | | | Xie, Yiqun | | | 1726 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Nguyen, Khoa M | | | 1667 | USA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | * 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) | | | | 2012 DCC FIDE Open IX | Richardson, Texas | USA | 2012-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1922 | 3.50 | 6 | 0.67 | 15 | 10.05 | |
| | Han, Alex Y | | | 1651 | USA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Pamatmat, Jrod | | | 2096 | USA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Liu, Bovey | | | 1955 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Lin, Dachey | | | 2000 | USA | 0.50 | 1 | 0.11 | 15 | 1.65 | | | He, Tommy | f | | 2050 | USA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Shao, Andy | | | 1877 | USA | 0.50 | 1 | -0.06 | 15 | -0.90 | |
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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