Individual Calculations July 2009
 Pastor, Juan Martin  Total change: 14.25  Rating chartPersonal card
 84 Semifinal Argentina Superior 2009 La Plata ARG 2009-04-30
RcRownchangeKK*chgGame
 2093 1973 2.00 4 0.57 25 14.25 
  Tristan, Leonardo 2323 ARG0.001-0.1125-2.75 
  Gomez, Ruben Alfredo 1893 ARG1.0010.39259.75 
  Uelf, Maximiliano 2096 ARG1.0010.672516.75 
  Scarzello, Alejandro 2060 ARG0.001-0.3825-9.50 

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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