Individual Calculations July 2017
 Mena Martinez, Brisa  Total change: 3.20  Rating chartPersonal card
 Olimpiada Nacional 2017 - Clasico - Sub 14 Femenil Guadalajara, Jalisco MEX 2017-05-28
RcRownchangeKK*chgGame
 1303 1703 1.00 1 0.08 40 3.20 
  Sandoval Rivera, Alejandra 1303  * MEX1.0010.08403.20 
 * 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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