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Individual Calculations August 2017 |
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| Liu, Kimberly Total change: 67.20 | |   |
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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 |
| 1882 | 1728 | 2.50 | 4 | 1.27 | 40 | 50.80 | |
|  Badamkhand, Norovsambuu | | | 2038 | MGL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Avirneni, Saithanusri | | | 1735 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | |  Liu, Joanna | | wf | 1865 | USA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Pribylova, Ruzena | | | 1891 | CZE | 1.00 | 1 | 0.72 | 40 | 28.80 | |
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) | | | | Panamerican Youth Championship 2017 Girls U-16 | San Jose | CRC | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1728 | 4.00 | 8 | -0.98 | 40 | -39.20 | |
| | Konovalenko, Sasha | | wf | 1882 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Puppi Lazo , Stephanie Beatriz | | wf | 1879 | PER | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Hilario, Aleyla | | wf | 1890 | PER | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Quijada Alonso, Gisell Del Valle | | wc | 1586 | VEN | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Quesada Calderon, Carolayne | | | 1328 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Orozco Centeno, Melissa | | | 1373 | CRC | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Santiago Sontay, Jenny Fernanda | | | 1506 | GUA | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Laurrabaquio Ramirez, Itzel Aten | | | 1462 | MEX | 0.50 | 1 | -0.32 | 40 | -12.80 | | | * 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) | | | | 2017 North American Youth Chess Championship - U16 Girls | Morristown, New Jersey | USA | 2017-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1728 | 5.50 | 8 | 1.39 | 40 | 55.60 | |
| | Jie, Tianhui | | | 1915 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Deng, Queena | | | 1828 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Vittal, Sanjana | | wf | 1870 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Tian, Shi Yuan | | | 1405 | CAN | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Guo, Ingrid | | | 1504 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Davis, Katherine S | | | 1805 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Lopez Sanchez, Anastacia Antonia | | wc | 1635 | MEX | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Chin, Angelica | | | 1718 | USA | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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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