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Individual Calculations September 2021 |
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| Lossef, Amanda Total change: 10.00 | |   |
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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 |
| 1722 | 1785 | 2.50 | 4 | 0.25 | 40 | 10.00 | |
|  Tammali, Vaishnavi | | | 1428 | USA | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Zheng, Carissa Angela | | | 1966 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Velidandla, Sarvagna | | | 1673 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Yellamraju, Ambica | | wc | 1822 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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