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Individual Calculations July 2019 |
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| Zhang, Elena Total change: -58.00 | |   |
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| 2019 U.S. Women's Open | Las Vegas, Nevada | USA | 2019-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1339 | 0.00 | 3 | -1.01 | 40 | -40.40 | |
|  Norovsambuu, Badamkhand | | | 1739 * | MGL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Peng, Sophia | | | 1429 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Gu, Crystal Jiuzhou | | | 1302 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | | | * 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) | | | | 16th Annual Susan Polgar Foundation Girls' Invitational | St. Louis, Missouri | USA | 2019-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1339 | 1.00 | 4 | -0.44 | 40 | -17.60 | |
| | Rajaram, Anika | | wc | 1488 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Letard, Willow Katrina | | | 1304 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Jiang, Kate Yuhua | | | 1414 | CAN | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Lodh, Anjali | | | 1587 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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