Individual Calculations May 2012
 Palacios, Efrain  Total change: -16.95  Rating chartPersonal card
 II IRT Roberto Morales in Memoriam LIMA PER 2012-02-04
RcRownchangeKK*chgGame
 2010 2206 5.50 9 -1.13 15 -16.95 
  Mendoza Sosaya, Eric 1806  * PER1.0010.08151.20 
  Llanos Lopez, Junior 1840 PER1.0010.10151.50 
  Rosello, Jaime 2040 PER1.0010.28154.20 
  Vanini, Bruno 2008 PER0.501-0.2615-3.90 
  Principe, Alexander f2130 PER0.001-0.6015-9.00 
  Aliaga Salinas, Rafael 1966 PER0.501-0.3015-4.50 
  Arias, Mario 2122 PER1.0010.38155.70 
  Martinez Alcantara, Jose Eduard f2023 PER0.001-0.7415-11.10 
  Arotoma Pablo, Danilo Ivan 2158 PER0.501-0.0715-1.05 
 * 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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