Blitz: Individual Calculations October 2017
 De Sa, Sidney Loyola  Total change: -1.60  Rating chartPersonal card
 Torneio Trovao de Setembro da ALEX 2017 Rio de Janeiro RJ BRA 2017-09-14
RcRownchangeKK*chgGame
 1981 1751 1.00 5 -0.08 20 -1.60 
  Baptista, Andre Kemper 1999 BRA0.001-0.1920-3.80 
  Rodrigues, Nei Jorge 2007 BRA0.001-0.1920-3.80 
  Guzman, Alessandro Lucien Dos S 1885 BRA1.0010.682013.60 
  Frota, Alvaro 2084 BRA0.001-0.1220-2.40 
  Lima, Juarez Antonio A De Castro 1931 BRA0.001-0.2620-5.20 

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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