Rapid: Individual Calculations April 2015
 Santos, Gleydson Jose Barbosa  Total change: 40.40  Rating chartPersonal card
 XIV Open RPD do CCFC - ASSENBEL/FEXPA Ananindeua/PA BRA 2015-03-15
RcRownchangeKK*chgGame
 2142 1930 3.00 4 2.02 20 40.40 
  Moraes, Nelson Da Silva c2241 BRA1.0010.862017.20 
  Cardoso Sampaio, Thyerre Augusto 2065 BRA1.0010.682013.60 
  Cohen Farias, Paulo 2242 BRA0.001-0.1420-2.80 
  Da Cunha, Giovanni Maciel 2019 BRA1.0010.622012.40 

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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