Individual Calculations June 2019
 Velasco Porras, Luz Mariela  Total change: -32.20  Rating chartPersonal card
 IRT Selectivo Interligas por Equipos Ajedrez Clasico FEMENINO Palmira COL 2019-04-27
RcRownchangeKK*chgGame
 1805 1630 0.00 5 -1.61 20 -32.20 
  Pachon, Adriana wf1986 COL0.001-0.1120-2.20 
  Finley Rosero, Karol Valentina 1520 COL0.001-0.6520-13.00 
  Castro, Natalia Patricia wm2030  * COL0.001-0.0820-1.60 
  Fitzgerald, Daniela 1515 COL0.001-0.6620-13.20 
  Hernandez Fonseca, Maria Paula 1975 COL0.001-0.1120-2.20 
 * 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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