Blitz: Individual Calculations April 2015
 Valle, Efrain  Total change: 47.60  Rating chartPersonal card
 IRT Blitz Mayores Escuela Talentos Bogota COL 2015-02-27
RcRownchangeKK*chgGame
 2124 2162 9.00 12 2.38 20 47.60 
  Lopez, Jorge Hernan c1972 COL1.0010.25205.00 
  Lopez, Jorge Hernan c1972 COL1.0010.25205.00 
  Garcia, Alvaro f2118 COL1.0010.44208.80 
  Garcia, Alvaro f2118 COL1.0010.44208.80 
  Salcedo, Jackeline wf2121 COL1.0010.44208.80 
  Salcedo, Jackeline wf2121 COL0.001-0.5620-11.20 
  Acosta, Alejandro m2297 COL1.0010.682013.60 
  Acosta, Alejandro m2297 COL0.001-0.3220-6.40 
  Ceron, Juan Carlos 2101 COL0.001-0.5820-11.60 
  Ceron, Juan Carlos 2101 COL1.0010.42208.40 
  Vargas, Mauricio f2132 COL1.0010.46209.20 
  Vargas, Mauricio f2132 COL1.0010.46209.20 

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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