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Individual Calculations September 2019 |
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| Peng, Sarah Total change: 17.20 | |   |
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| 2019 NAYCC U18 Girls | Kingston | CAN | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1690 | 3.00 | 8 | 0.43 | 40 | 17.20 | |
|  Jie, Tianhui Cindy | | | 1902 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Ehsani, Yassamin | | wc | 1948 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Chatterjee, Trina | | | 1757 | USA | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Hunt, Fikirte | | | 1802 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Cao, Yingying Lucy | | | 1704 | CAN | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Chin, Angelina | | wc | 1893 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Lopez Sanchez, Anastacia Antonia | | wc | 1792 | MEX | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Deng, Queena | | wf | 1822 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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