Rapid: Individual Calculations September 2014
 Dos Santos, Guilherme Fortes  Total change: -5.40  Rating chartPersonal card
 II Ivoti Open 2014 - Aberto do Brasil de RPD - Etapa Ivoti Ivoti/RS BRA 2014-08-02
RcRownchangeKK*chgGame
 2090 1763 0.00 2 -0.27 20 -5.40 
  Cruz, Eider Tiago Da 2149 BRA0.001-0.0920-1.80 
  Martins, Anderson Donay 2030 BRA0.001-0.1820-3.60 

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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