Individual Calculations May 2012
 Olivares, Cristian  Total change: -7.20  Rating chartPersonal card
 IRT Escuela de Ajedrez Las Palmas Valera VEN 2012-04-12
RcRownchangeKK*chgGame
 1903 1835 1.00 3 -0.24 30 -7.20 
  Torres, Tarazon Miguel 1716 VEN1.0010.343010.20 
  Perdomo Araujo, Angel Edua 1913 VEN0.001-0.3930-11.70 
  Romero, Jaime 2081 VEN0.001-0.1930-5.70 

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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