Individual Calculations January 2009
 Sanhueza, Cristian  Total change: -7.25  Rating chartPersonal card
 Mayor de Rosario Rosario ARG 2008-11-01
RcRownchangeKK*chgGame
 2077 2205 3.00 5 -0.29 25 -7.25 
  Di Giannantonio, Gustavo 1941 ARG1.0010.18254.50 
  Martyniuk, Carolina Milka 1984 ARG1.0010.22255.50 
  Landriel, Mario 2272 ARG0.5010.09252.25 
  Martinez Dorr, Fernando 2188 ARG0.001-0.5225-13.00 
  Di Giannantonio, Nino f1999 ARG0.501-0.2625-6.50 

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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