Rapid: Individual Calculations April 2015
 Da Cunha, Giovanni Maciel  Total change: -14.20  Rating chartPersonal card
 XIV Open RPD do CCFC - ASSENBEL/FEXPA Ananindeua/PA BRA 2015-03-15
RcRownchangeKK*chgGame
 1955 2019 1.00 3 -0.71 20 -14.20 
  Assuncao, Darlane Brito 1692 BRA1.0010.13202.60 
  Cohen Farias, Paulo 2242 BRA0.001-0.2220-4.40 
  Santos, Gleydson Jose Barbosa 1930 BRA0.001-0.6220-12.40 

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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