Blitz: Individual Calculations August 2019
 Ospina Ortiz, Oscar Alexander  Total change: -6.80  Rating chartPersonal card
 II IRT Blitz de entrenamiento BOGOTA 2019 Bogota COL 2019-07-02
RcRownchangeKK*chgGame
 1957 1909 4.00 10 -0.34 20 -6.80 
  Ramirez, Carlos m2224 COL0.001-0.1420-2.80 
  Ramirez, Carlos m2224 COL0.001-0.1420-2.80 
  Acosta, Jaime 1563 COL1.0010.11202.20 
  Acosta, Jaime 1563 COL0.501-0.3920-7.80 
  Manrique Ochoa, Fernando c1857 COL0.501-0.0720-1.40 
  Manrique Ochoa, Fernando c1857 COL1.0010.43208.60 
  Dominguez Rincon, Miller f2068 COL1.0010.712014.20 
  Dominguez Rincon, Miller f2068 COL0.001-0.2920-5.80 
  Otalora Pacheco, Carlos Eduardo f2073 COL0.001-0.2820-5.60 
  Otalora Pacheco, Carlos Eduardo f2073 COL0.001-0.2820-5.60 

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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