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Individual Calculations September 2021 |
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| Yellamraju, Ambica Total change: 47.20 | |   |
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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 |
| 1769 | 1822 | 4.00 | 5 | 1.18 | 40 | 47.20 | |
|  Low, Beatrice | | | 1461 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Dommalapati, Aasa | | wc | 1809 | USA | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Kong, Sydney | | | 1677 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Lossef, Amanda | | | 1785 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Yan, Ruiyang | | wc | 2111 | USA | 1.00 | 1 | 0.84 | 40 | 33.60 | |
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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