Individual Calculations June 2019
 Chirivi, Angie Lizeth  Total change: 7.40  Rating chartPersonal card
 IRT Selectivo Interligas por Equipos Ajedrez Clasico FEMENINO Palmira COL 2019-04-27
RcRownchangeKK*chgGame
 1878 2047 4.50 6 0.37 20 7.40 
  Guerra Verano, Diana 1647  * COL1.0010.08201.60 
  Velasquez, Angie Gabriela wf1922 COL0.501-0.1720-3.40 
  Dominguez, Laura Lucia wf1968 COL1.0010.39207.80 
  Franco Valencia, Angela wm2140 COL0.5010.13202.60 
  Lugo Lozano, Luz Adriana 1946 COL1.0010.36207.20 
  Macias Chavarro, Manuela 1647  * COL0.501-0.4220-8.40 
 * 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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