Blitz: Individual Calculations May 2014
 Ledesma Valencia, Jerson Andre  Total change: -22.20  Rating chartPersonal card
 XII IRT Blitz Club Carnevale Pereira COL 2014-04-26
RcRownchangeKK*chgGame
 1844 1802 2.00 7 -1.11 20 -22.20 
  Velasquez, Andres 2005 COL0.001-0.2420-4.80 
  Morales, Ricardo 1907 COL0.001-0.3620-7.20 
  Garavito, Samuel 1745 COL1.0010.42208.40 
  Duque, Arnel Alberto 1879 COL0.001-0.3920-7.80 
  Gutierrez Hernandez, Jorge Ale 1774 COL0.001-0.5420-10.80 
  Torres, Juan 1857 COL0.001-0.4220-8.40 
  Torres, Saulo De Jesus 1743 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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