Individual Calculations July 2022
 Valdes Alvarez, Lilia Cristina  Total change: 64.80  Rating chartPersonal card
 Nacionales Conade 2022 Sub 12 Femenil La Paz, Baja California Sur MEX 2022-06-01
RcRownchangeKK*chgGame
 1249 1069 2.50 3 1.62 40 64.80 
  Marin Garrido, Carolina 1151 MEX1.0010.614024.40 
  Guzman Garcia, Mia Fernanda 1461 MEX1.0010.924036.80 
  Barrera Garcia, Fernanda Guadalup 1136 MEX0.5010.09403.60 

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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