Individual Calculations July 2010
 Gonzalez, Robert  Total change: -16.50  Rating chartPersonal card
 IRT Deptal Mayores Absoluto Valle 2010 Cali COL 2010-05-14
RcRownchangeKK*chgGame
 1958 2070 2.50 5 -0.66 25 -16.50 
  Cadavid, Gerardo 1897 COL0.001-0.7325-18.25 
  Renteria, Alejandro 1697 COL1.0010.10252.50 
  Vargas, Robinson 1994 COL0.501-0.1025-2.50 
  Valencia, Adrian David 1908 COL1.0010.29257.25 
  Sanchez, Victor Hugo 2293 COL0.001-0.2225-5.50 

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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