Individual Calculations January 2009
 Di Giannantonio, Gustavo  Total change: -15.50  Rating chartPersonal card
 Mayor de Rosario Rosario ARG 2008-11-01
RcRownchangeKK*chgGame
 2176 1941 0.00 3 -0.62 25 -15.50 
  Martinez Dorr, Fernando 2188 ARG0.001-0.1925-4.75 
  Sanhueza, Cristian 2205 ARG0.001-0.1825-4.50 
  Mangiaterra, Ricardo 2135 ARG0.001-0.2525-6.25 

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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