Individual Calculations July 2014
 Avelar, Gabriela  Total change: -6.15  Rating chartPersonal card
 Campeonato Centroamericano por Equipos Femenino 2014 San Salvador ESA 2014-06-15
RcRownchangeKK*chgGame
 1830 1909 2.00 4 -0.41 15 -6.15 
  Gamboa Alvarado, Olga Leticia wf1908 CRC0.001-0.5015-7.50 
  Gonzalez, Yaribeth wc1818 PAN1.0010.38155.70 
  Sotomayor Villatoro, Silvi wm1894 GUA1.0010.48157.20 
  Ferrufino, Michelle 1699 NCA0.001-0.7715-11.55 

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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