Individual Calculations July 2012
 Suarez Barquit, Julian Andres  Total change: 15.60  Rating chartPersonal card
 Zonal Sub-14 Absoluto Zona Norte 2012 Barranquilla COL 2012-04-28
RcRownchangeKK*chgGame
 1921 1791 1.50 3 0.52 30 15.60 
  Torres Cueto, Jesus Marcial 1917 COL1.0010.673020.10 
  Duran, Mateo Andres 1845 COL0.5010.08302.40 
  Chima, Luis Manuel 2002 COL0.001-0.2330-6.90 

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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