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Individual Calculations September 2022 |
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| Kong, Sydney Total change: 9.60 | |   |
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| 10th Annual WIM Ruth Haring National Tournament of Girls State Champions | Rancho Mirage, California | USA | 2022-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1671 | 2.00 | 4 | 0.24 | 40 | 9.60 | |
|  Tang, Zoey | | wf | 2133 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Braddy, Elizabeth R | | | 1437 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Lodh, Anjali | | | 1471 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Prasanna, Gracy Franco | | wf | 1956 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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