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Individual Calculations August 2017 |
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| Liu, Joanna Total change: -14.80 | |   |
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| 2017 U.S. Womens Open | Las Vegas, Nevada | USA | 2017-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1865 | 2.50 | 4 | -0.01 | 40 | -0.40 | |
|  Eswaran, Aksithi | | wc | 1487 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Badamkhand, Norovsambuu | | | 2038 | MGL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Liu, Kimberly | | | 1728 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Nayberg, Simona | | | 1756 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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) | | | | 2017 National Open (U2300) | Las Vegas, Nevada | USA | 2017-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1865 | 2.00 | 5 | -0.02 | 40 | -0.80 | |
| | Aigner, Michael | | | 2191 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Somalwar, Anaiy | | | 1780 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Little, James C | | | 1761 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Vidyarthi, Vyom | | | 1934 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Siebenhaar, Erich | | | 2072 | GER | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | 2017 North American Youth Chess Championship - U18 Girls | Morristown, New Jersey | USA | 2017-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1865 | 5.00 | 9 | -0.34 | 40 | -13.60 | |
| | Kao, Camille Y | | wc | 1762 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Qiao, Cindy | | wf | 1711 | CAN | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Bashkansky, Naomi | | wf | 1978 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Zhu, Evelyn | | | 1736 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Samadashvili, Martha | | wf | 2008 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Yang, Vicki | | | 1844 | USA | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Papanek, Ella Sharpe | | | 1679 | USA | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Dasari, Samhitha | | | 1533 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Trakru, Priya | | wf | 1858 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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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