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Individual Calculations July 2023 |
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| Lee, Yesun Kate Total change: -122.00 | |   |
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| 2023 U.S. Women's Open | Las Vegas, NV | USA | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1887 | 2.00 | 3 | -0.37 | 40 | -14.80 | |
|  Amin, Aida | | | 1487 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ganbaatar, Amarjargal | | | 1726 | MGL | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Zhou, Zijun | | | 1701 | CHN | 0.00 | 1 | -0.74 | 40 | -29.60 | | | * 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) | | | | 2023 National Open - Under 2300 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1887 | 1.00 | 5 | -2.68 | 40 | -107.20 | |
| | Danduprolu, Ridhi Varma | | | 1503 | USA | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Achuthan, Aryan | | | 1830 | USA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Krishnan, Saatvik | | | 1859 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Gillman, Jones | | | 1591 | USA | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Gao, Lucy | | | 1646 | CAN | 0.50 | 1 | -0.30 | 40 | -12.00 | |
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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