Individual Calculations July 2010
 Amato, Leonel  Total change: -25.75  Rating chartPersonal card
 Final Argentina Sub 12 Abs 2010 Carlos Paz, Cordoba ARG 2010-06-17
RcRownchangeKK*chgGame
 1810 1817 0.50 3 -1.03 25 -25.75 
  Munoz, Francisco c1984 ARG0.5010.22255.50 
  Villegas, Franco 1819 ARG0.001-0.5025-12.50 
  Palu, Andres 1628 ARG0.001-0.7525-18.75 

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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