Individual Calculations March 2024
 Moreira Da Silva, Jairo  Total change: -20.40  Rating chartPersonal card
 I CarnaChess Imperatriz Imperatriz MA BRA 2024-02-10
RcRownchangeKK*chgGame
 1949 1733 0.00 2 -0.51 40 -20.40 
  Guimaraes, Marcelo Cunha 2111 BRA0.001-0.0940-3.60 
  Teixeira, Lindeberg Rego 1787 BRA0.001-0.4240-16.80 

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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