Individual Calculations May 2012
 Chavez, Ricardo Ernesto  Total change: 8.10  Rating chartPersonal card
 Campeonato Nacional Apertura Por Categorias-Superior 2012 San Salvador ESA 2012-02-12
RcRownchangeKK*chgGame
 1932 2223 5.50 6 0.54 15 8.10 
  Sura, Kelvin 1932 ESA1.0010.15152.25 
  Aguilar, Gustavo 2159 ESA0.501-0.0915-1.35 
  Hernandez, Mauricio Daniel 1832 ESA1.0010.09151.35 
  Coreas, Guillermo 1968 ESA1.0010.19152.85 
  Martinez, Luis Gerardo 1852 ESA1.0010.10151.50 
  Giron, Jorge Ernesto 1850 ESA1.0010.10151.50 

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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