Individual Calculations May 2012
 Merino, Maximiliano  Total change: -28.50  Rating chartPersonal card
 Campeonato Nacional Apertura Por Categorias-Superior 2012 San Salvador ESA 2012-02-12
RcRownchangeKK*chgGame
 1781 2030 0.50 3 -1.90 15 -28.50 
  Aguilar, Marcela 1837 ESA0.001-0.7515-11.25 
  Hernandez, Bera 1826 ESA0.501-0.2615-3.90 
  Recinos, Jonathan 1681 ESA0.001-0.8915-13.35 

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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