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Individual Calculations August 2017 |
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| Avirneni, Saithanusri Total change: -18.40 | |   |
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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 |
| 1609 | 1735 | 2.00 | 4 | -0.56 | 40 | -22.40 | |
|  Mork, Ramona | | | 1706 | NOR | 0.50 | 1 | -0.04 | 40 | -1.60 | |  Liu, Kimberly | | | 1728 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Ishee, Jennifer | | | 1668 | USA | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Rajaram, Anika | | wc | 1335 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | Panamerican Youth Championship 2017 Girls U-18 | San Jose | CRC | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1766 | 5.00 | 9 | 0.86 | 40 | 34.40 | |
| | Argote Heredia, Valentina | | wf | 2058 | COL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Hau, Carolina | | wc | 1516 | PAN | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Medrano Davila, Maria L. | | | 1579 | NCA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Alvarado Arcila, Marvia Josefina | | wf | 1952 | VEN | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Marin Leon, Valeria | | wc | 1695 | CRC | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Patino Garcia, Corals | | wf | 1981 | VEN | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Vittal, Sanjana | | wf | 1870 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Trakru, Priya | | wf | 1858 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Romero, Antonella | | wf | 1679 | PER | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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 |
| 1793 | 1766 | 2.50 | 7 | -0.76 | 40 | -30.40 | |
| | Bashkansky, Naomi | | wf | 1978 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Dasari, Samhitha | | | 1533 | USA | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Kao, Camille Y | | wc | 1762 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Papanek, Ella Sharpe | | | 1679 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Zhu, Evelyn | | | 1736 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Trakru, Priya | | wf | 1858 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Samadashvili, Martha | | wf | 2008 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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) | | |
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