Individual Calculations December 2018
 Santana, Expedito  Total change: -24.00  Rating chartPersonal card
 IRT STD Sub2200 CXC & FEXPAR Curitiba PR BRA 2018-11-02
RcRownchangeKK*chgGame
 1610 1537 0.50 4 -1.20 20 -24.00 
  Carvalho, Rafael Cunha De 1937  * BRA0.001-0.0820-1.60 
  Pereira Fo, Hildebrando Apolonio 1595 BRA0.001-0.4220-8.40 
  Leffeck, Mateus Bernal 1619 BRA0.001-0.3920-7.80 
  Monteiro, Samuel Ramazzotte 1288 BRA0.501-0.3120-6.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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