Individual Calculations July 2009
 Barrios, Hernando  Total change: 0.00  Rating chartPersonal card
 IRT Juan Mila Inmemorian ABS Bogota COL 2009-04-08
RcRownchangeRpKK*chgGame
 2150 0 2.00 6 0.00 2025   0.00 
  Valderrama, Gilberto f2256 COL0.0010.00 0.00 
  Conti, Julian 2089 COL1.0010.00 0.00 
  Narvaez, Zamir 2145 COL0.0010.00 0.00 
  Narvaez, Faber Alberto 2154 COL0.5010.00 0.00 
  Hernandez, Gonzalo 2165 COL0.5010.00 0.00 
  Avila, Pedro Andres 2088 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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