Individual Calculations July 2009
 Cordoba, Juan  Total change: 0.00  Rating chartPersonal card
 XL Abierto de Mar del Plata Mar del Plata, Buenos Aires ARG 2009-04-05
RcRownchangeRpKK*chgGame
 1975 0 2.50 7 0.00 1873   0.00 
  Ramis, Jorge 2018 ARG0.0010.00 0.00 
  Leon, Mario 1909 ARG1.0010.00 0.00 
  Epelboin, Matias 2028 ARG0.5010.00 0.00 
  Di Giannantonio, Nino f1989 ARG0.0010.00 0.00 
  Gualpa, Carlos Alberto 1925 ARG0.0010.00 0.00 
  Romero, Fabian 1966 ARG1.0010.00 0.00 
  Sosa, Ruben 1988 ARG0.0010.00 0.00 

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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