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Individual Calculations August 2019 |
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| Vittal, Sanjana Total change: -14.00 | |   |
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| 2019 North American Junior U20 Championship - Girls | Charlotte, North Carolina | USA | 2019-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1920 | 4.00 | 8 | -0.35 | 40 | -14.00 | |
|  Avirneni, Saithanusri | | | 1641 | USA | 0.50 | 1 | -0.34 | 40 | -13.60 | |  Jie, Tianhui | | | 1920 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Zeng, Sheena | | wc | 1964 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Arnold, Peishanika | | | 1763 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Qiao, Cindy | | wf | 1777 | CAN | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Ehsani, Yassamin | | wc | 1866 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Chin, Angelica | | wc | 1937 | USA | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Yip, Carissa | f | wm | 2276 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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