Blitz: Individual Calculations May 2014
 Valle, Efrain  Total change: 56.40  Rating chartPersonal card
 IRT Blitz Lab Abril Bogota COL 2014-04-11
RcRownchangeKK*chgGame
 2212 2190 8.50 12 2.82 20 56.40 
  Borbon, Oscar 1983 COL1.0010.23204.60 
  Borbon, Oscar 1983 COL1.0010.23204.60 
  Jimenez, Leonardo Andres 1866 COL1.0010.13202.60 
  Jimenez, Leonardo Andres 1866 COL1.0010.13202.60 
  Ruiz C, Joshua D m2389 COL0.001-0.2420-4.80 
  Ruiz C, Joshua D m2389 COL1.0010.762015.20 
  Rivera, Alberto m2307 FID0.5010.16203.20 
  Rivera, Alberto m2307 FID1.0010.662013.20 
  Gutierrez Herrera, Jose Antoni m2184 COL1.0010.49209.80 
  Gutierrez Herrera, Jose Antoni m2184 COL1.0010.49209.80 
  Bacallao Alonso, Yusnel g2543 CUB0.001-0.1120-2.20 
  Bacallao Alonso, Yusnel g2543 CUB0.001-0.1120-2.20 

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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