Individual Calculations June 2019
 Martins, Adroildo Jose  Total change: -73.60  Rating chartPersonal card
 I IRT STD Metropole 2019 Porto Alegre RS BRA 2019-05-03
RcRownchangeKK*chgGame
 1505 1734 0.50 3 -1.84 40 -73.60 
  Andersson, Cristian De Oliveira 1400 BRA0.501-0.3840-15.20 
  Goetten Wagner, Julia 1606 BRA0.001-0.6740-26.80 
  Giorgi Junior, Romulo Ponticelli 1508 BRA0.001-0.7940-31.60 

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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