Individual Calculations January 2009
 Giuliani, German  Total change: -13.75  Rating chartPersonal card
 Copa PDV Sur Simon Bolivar Buenos Aires ARG 2008-11-29
RcRownchangeKK*chgGame
 2112 1939 0.00 2 -0.55 25 -13.75 
  Lopez, Favio 2126 ARG0.001-0.2625-6.50 
  Radoszta, Armando E. 2097 ARG0.001-0.2925-7.25 

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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