Individual Calculations December 2013
 Da Silva Junior, Sediney Mari  Total change: 2.85  Rating chartPersonal card
 IV IRT Interior SP Iracemapolis/SP BRA 2013-11-08
RcRownchangeKK*chgGame
 2011 1971 2.50 5 0.19 15 2.85 
  Supi, Luis Paulo m2336 BRA0.001-0.1015-1.50 
  Vieira Dos Santos, Jose Eduardo 1781 BRA1.0010.25153.75 
  Garkauskas, Otto Dmitry 2105 BRA0.001-0.3215-4.80 
  De Oliveira, Francemir Barra 1806 BRA1.0010.28154.20 
  Dos Santos, Lucas Aparecido 2028 BRA0.5010.08151.20 

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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