Individual Calculations October 2008
 Rodriguez Correa, Enrique  Total change: -8.75  Rating chartPersonal card
 IRT sub 2100 Julio Bogota COL 2008-07-11
RcRownchangeKK*chgGame
 2037 1999 1.00 3 -0.35 25 -8.75 
  Silva, John Hansen 2044 COL0.5010.06251.50 
  Salcedo, Diana wf2009 COL0.5010.01250.25 
  Chavarro, Jeffry 2058 COL0.001-0.4225-10.50 

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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