Individual Calculations July 2010
 Alvarez Marquez, Emilio  Total change: -27.30  Rating chartPersonal card
 IRT 2 ENDESA 2010 Santiago CHI 2010-05-03
RcRownchangeKK*chgGame
 2049 2111 0.50 4 -1.82 15 -27.30 
  Caceres Salinas, David Alejandr 1899 CHI0.001-0.7715-11.55 
  Cosoi Scherzer, Alejandro 2095 CHI0.501-0.0215-0.30 
  Henriquez Villagra, Cristobal 2092 CHI0.001-0.5315-7.95 
  Rosa Valenzuela, Fernando 2109 CHI0.001-0.5015-7.50 

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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