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Individual Calculations January 2019 |
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| Constantino Gomez, Atzin F Total change: -1.60 | |   |
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| North American Chess Festival for Youth Under 20 (Absolute and Female) "Baja California 2018" Under 20 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 |
| 1652 | 1331 | 1.00 | 7 | -0.04 | 40 | -1.60 | |
|  Liu, Kimberly | | wf | 1731 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Santiago Gonzalez, Frida | | wc | 1716 | MEX | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Salas Estrada, Ana Paola | | wc | 1665 | MEX | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Salas Estrada, Ana Valeria | | wc | 1594 | MEX | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Gama, Quintana Assia | | | 1393 | MEX | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Demchenko, Svitlana | | wf | 1731 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wu, Rochelle | | wc | 1731 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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