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Individual Calculations September 2021 |
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| Hoesley, Aria Total change: -18.00 | |   |
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| 9th Annual WIM Ruth Haring National Tournament of Girls State Champions | Cherry Hill, New Jersey | USA | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1855 | 3.50 | 5 | 0.80 | 40 | 32.00 | |
|  Velidandla, Sarvagna | | | 1673 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Yan, Ruiyang | | wc | 2111 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Tien, Sophie | | | 1696 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Prasanna, Gracy Franco | | | 1858 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Dommalapati, Aasa | | wc | 1809 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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) | | | | 2021 North American Youth Chess Championships - Girls Under 18 | Chicago, Illinois | USA | 2021-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1949 | 4.00 | 8 | -1.25 | 40 | -50.00 | |
| | Dommalapati, Aasa | | wc | 1713 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Mou, Iris | | wc | 1828 | USA | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Carrillo Aguayo, Bertha Hiromi | | | 1604 | MEX | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Wisniowski, Natali | | wc | 1723 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Vittal, Sanjana | | wf | 1920 | USA | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Lee, Alice Teresa | | wc | 1994 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Matus, Nastassja A | | wf | 1906 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Prasanna, Gracy Franco | | | 1897 | USA | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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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