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Individual Calculations February 2023 |
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| Huang, Lulu Total change: -11.20 | |   |
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| 2022-23 Northern Virginia Open - Championship | Dulles, Virginia | USA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1206 | 0.00 | 4 | -0.28 | 40 | -11.20 | |
|  Zhuang, Kyle | | | 1722 | USA | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Swaminathan, Pranav | | | 1653 | USA | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Haldankar, Atharva | | | 1509 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Pressman, Daniel Preston | | | 1696 | USA | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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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