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Individual Calculations January 2019 |
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| Lu, Ming Total change: 17.20 | |   |
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| North American Chess Festival for Youth and Childhood (Absolute and Female) "Baja California 2018" Under 18 Absolute | 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 |
| 2237 | 1993 | 2.00 | 7 | 0.43 | 40 | 17.20 | |
|  Taghizadeh, Rayan | f | | 2311 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Vivekananthan, Anish | | | 2294 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Galaviz Medina, Sion Radam | c | | 2257 | MEX | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Herrera Amador, Julio Cesar | | | 1769 | MEX | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Jirasek, Ladia | f | | 2360 | USA | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Peng, David | f | | 2354 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Hua, Eugene | f | | 2311 | CAN | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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