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Individual Calculations January 2019 |
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| Conde Mares, Vanya Briseyda Total change: -17.20 | |   |
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| North American Chess Festival for Youth and Childhood (Absolute and Female) "Baja California 2018" Under 12 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 |
| 1414 | 1403 | 1.00 | 3 | -0.43 | 40 | -17.20 | |
|  Tsukerman, Julia | | wc | 1517 | CAN | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Vidyarthi, Omya | | wc | 1215 | USA | 0.00 | 1 | -0.74 | 40 | -29.60 | |  Kondakova, Elena | | | 1510 | USA | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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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