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Individual Calculations November 2012 |
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| Zhao, Annie Total change: -52.80 | |   |
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| 2012 DCC FIDE Open VII | Richardson, Texas | USA | 2012-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1964 | 0.50 | 3 | -1.08 | 30 | -32.40 | |
|  Chiang, Jonathan | | | 2038 | USA | 0.00 | 1 | -0.40 | 30 | -12.00 | |  Chiang, Sarah | | wc | 2089 | USA | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Nguyen, Khoa Minh | | | 1662 | USA | 0.50 | 1 | -0.35 | 30 | -10.50 | |
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) | | | | 2012 Dallas Open | Richardson, Texas | USA | 2012-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 1931 | 0.00 | 2 | -0.68 | 30 | -20.40 | |
| | Xiong, Jeffery | f | | 2236 | USA | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Vaidya, Atulya | | | 1900 | USA | 0.00 | 1 | -0.54 | 30 | -16.20 | |
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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