Individual Calculations January 2019 |
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Vittal, Sanjana Total change: -10.40 | | |
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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 |
1755 | 1930 | 4.00 | 6 | -0.26 | 40 | -10.40 | |
| Liu, Joanna | | wf | 1891 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | | Tian, Shi Yuan | | | 1861 | CAN | 0.50 | 1 | -0.10 | 40 | -4.00 | | Cui, Cynthia | | | 1848 | CAN | 1.00 | 1 | 0.39 | 40 | 15.60 | | Avirneni, Saithanusri | | | 1741 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | Yellamraju, Ambica | | wc | 1647 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | Ramirez Toledo, Ayleen Maribel | | | 1544 | MEX | 0.50 | 1 | -0.41 | 40 | -16.40 | | 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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