Blitz: Individual Calculations December 2012
 Parra, Diego Alexander  Total change: -1.40  Rating chartPersonal card
 IRT Blitz V Torneo Universidad ACUN Bogota COL 2012-11-01
RcRownchangeKK*chgGame
 1797 1946 2.00 3 -0.07 20 -1.40 
  Sosa Florez, Juan Sebastian 1814 COL0.001-0.6820-13.60 
  Herrera, Wilene 1691 COL1.0010.19203.80 
  Moreno Lozano, David 1886 COL1.0010.42208.40 

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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