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Individual Calculations October 2016 |
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| Yellamraju, Ambica Total change: 2.80 | |   |
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| 2016 North American U20 Girls Championships | Irving, Texas | USA | 2016-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1514 | 2.00 | 7 | 0.07 | 40 | 2.80 | |
|  Wang, Constance | | | 1822 | CAN | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Lopez Sanchez, Anastacia Antonia | | wc | 1587 | MEX | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Nayberg, Simona | | | 1807 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Abella, Clarissa L | | | 1642 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | |  Trakru, Priya | | wc | 1836 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Yellamraju, Aparna | | | 1445 | USA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Kao, Camille Y | | | 1781 | USA | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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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