Individual Calculations July 2012
 Chavez, Ricardo Ernesto  Total change: -4.35  Rating chartPersonal card
 Campeonato Nacional Superior 2012 Fase II San Salvador ESA 2012-05-12
RcRownchangeKK*chgGame
 2012 2218 5.00 7 -0.29 15 -4.35 
  Aguilar, Gustavo 2171 ESA0.001-0.5715-8.55 
  Ayala, Rolando 1972 ESA0.001-0.8115-12.15 
  Giron, Jorge Ernesto 1936 ESA1.0010.16152.40 
  Hernandez, Mauricio Daniel 1877 ESA1.0010.12151.80 
  Argueta, Carlos 1992 ESA1.0010.21153.15 
  Velasquez, Oscar 2085 ESA1.0010.32154.80 
  Arias, Daniel 2048 ESA1.0010.28154.20 

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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