Individual Calculations October 2014
 De Andrade, Ivan Neudir  Total change: -70.00  Rating chartPersonal card
 Aberto do Brasil 2014 - etapa Brasilia Brasilia/DF BRA 2014-09-19
RcRownchangeKK*chgGame
 1790 1851 0.00 3 -1.75 40 -70.00 
  Lucena, Lincoln f2164 BRA0.001-0.1440-5.60 
  Montufar, Eymi Priscila Berrio 1568 BRA0.001-0.8440-33.60 
  Vargas, Carlos V. Valcarcel 1639 BRA0.001-0.7740-30.80 

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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