Individual Calculations May 2012
 Arias, Daniel  Total change: -1.95  Rating chartPersonal card
 Campeonato Nacional Apertura Por Categorias-Superior 2012 San Salvador ESA 2012-02-12
RcRownchangeKK*chgGame
 1930 2029 3.00 5 -0.13 15 -1.95 
  Hernandez, Mauricio Daniel 1832 ESA0.501-0.2515-3.75 
  Godoy, Erick David 1805 ESA0.501-0.2815-4.20 
  Velasquez, Oscar 2101 ESA0.001-0.4015-6.00 
  Coreas, Guillermo 1968 ESA1.0010.42156.30 
  Sanchez, Ingrid wc1944 ESA1.0010.38155.70 

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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