Individual Calculations June 2013
 Salazar, Aura C  Total change: 0.75  Rating chartPersonal card
 2013 SW Collegiate McAllen, Texas USA 2013-03-23
RcRownchangeKK*chgGame
 2355 2202 1.00 3 0.05 15 0.75 
  Holt, Conrad g2504 USA0.001-0.1515-2.25 
  Cornejo, Max m2370 PER0.001-0.2815-4.20 
  Morales, Luciana wm2191 PER1.0010.48157.20 

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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