Individual Calculations July 2010
 Berti Contreras, Lorenginis  Total change: -4.20  Rating chartPersonal card
 IRT 2 ENDESA 2010 Santiago CHI 2010-05-03
RcRownchangeKK*chgGame
 2076 2104 4.00 8 -0.28 15 -4.20 
  Carmona Rosales, Jose Luis 2111 CHI0.5010.01150.15 
  Marin Munoz, Roque 2161 CHI0.5010.08151.20 
  Caceres Salinas, David Alejandr 1899 CHI0.001-0.7615-11.40 
  Cosoi Scherzer, Alejandro 2095 CHI1.0010.49157.35 
  Henriquez Villagra, Cristobal 2092 CHI0.501-0.0215-0.30 
  Rosa Valenzuela, Fernando 2109 CHI1.0010.51157.65 
  Alvarez Guzman , Jorge 2110 CHI0.5010.01150.15 
  Von Dessauer Orellana, Daniel O 2028 CHI0.001-0.6015-9.00 

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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