Individual Calculations July 2010
 Giraldo, Francisco  Total change: -16.00  Rating chartPersonal card
 IRT Deptal Mayores Absoluto Valle 2010 Cali COL 2010-05-14
RcRownchangeKK*chgGame
 2004 2027 1.50 4 -0.64 25 -16.00 
  Morales, Jhon Alexander 2275 COL0.001-0.1925-4.75 
  Dominguez, Oscar 1921 COL0.001-0.6425-16.00 
  Valencia, David Fernando 1826 COL1.0010.24256.00 
  Vargas, Robinson 1994 COL0.501-0.0525-1.25 

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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