Individual Calculations April 2009
 Perez Z, Deyser Eduardo  Total change: 0.00  Rating chartPersonal card
 Nacional Sub18 Absoluto Bogota COL 2008-12-18
RcRownchangeRpKK*chgGame
 1951 0 1.00 5 0.00 1711   0.00 
  Moran, Daniel Stiven 2055 COL0.0010.00 0.00 
  Silva, John Hansen 2017 COL0.0010.00 0.00 
  Celis Guzman, Julian Fernando 1956 COL0.0010.00 0.00 
  Nieto, Manuel Valerio Waldo 1756 COL1.0010.00 0.00 
  Neira, Robert Nicolas 1970 COL0.0010.00 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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