Individual Calculations February 2014
 De Oliveira, Aquiles Machad  Total change: 5.85  Rating chartPersonal card
 I IRT Classico Xadrez Batatais Batatais/SP BRA 2014-01-18
RcRownchangeKK*chgGame
 1860 2050 4.00 5 0.39 15 5.85 
  Braga, Joao Guilherme Silva 1674 BRA1.0010.09151.35 
  Montufar, Berrios Leslviv 1724 BRA1.0010.13151.95 
  Da Silva, Wagner Jose 1891 BRA0.501-0.2115-3.15 
  Pimentel, Rafael Favarin G 2009 BRA0.501-0.0615-0.90 
  Domingues, Jair Vicente 2004 BRA1.0010.44156.60 

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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