Individual Calculations January 2019
 Bojorquez Gallardo, Cristian Gael  Total change: 134.40  Rating chartPersonal card
 North American Chess Festival for Youth and Childhood (Absolute and Female) "Baja California 2018" Under 14 Absolute Hotel Puerto Nuevo Baja Hotel & Villas, Tijuana-Ensenada freeway Km. 44.5 B.C. MEX 2018-11-28
RcRownchangeKK*chgGame
 1902 1673 5.00 7 3.36 40 134.40 
  Chou, Jeffrey 2023 USA1.0010.894035.60 
  Craciun, David 1751 CAN1.0010.614024.40 
  Zhao, Ian 2073  * CAN0.5010.424016.80 
  Palma Villanueva, Miguel Ta 1687 MEX0.5010.02400.80 
  Cheng, Daniel 1846 USA1.0010.734029.20 
  Tanaka, Taira Tyler 2010 CAN1.0010.884035.20 
  Huang, Patrick 1921 CAN0.001-0.1940-7.60 
 * 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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