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Individual Calculations January 2019 |
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| Yellamraju, Ambica Total change: 26.40 | |   |
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| North American Chess Festival for Youth and Childhood (Absolute and Female) "Baja California 2018" Under 18 Female | Hotel Puerto Nuevo Baja Hotel & Villas, Tijuana-Ensenada freeway Km. 44.5 B.C. | MEX | 2018-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1647 | 2.50 | 6 | 0.66 | 40 | 26.40 | |
|  Tian, Shi Yuan | | | 1861 | CAN | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Cui, Cynthia | | | 1848 | CAN | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Avirneni, Saithanusri | | | 1741 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Ramirez Toledo, Ayleen Maribel | | | 1544 | MEX | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Vittal, Sanjana | | wf | 1930 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Liu, Joanna | | wf | 1891 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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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