Individual Calculations October 2012
 Baptista, Igor Lucas G  Total change: 3.30  Rating chartPersonal card
 Zonal Bahia 2012 Salvador/BA BRA 2012-08-24
RcRownchangeKK*chgGame
 1957 1928 2.50 5 0.22 15 3.30 
  De Castilho, Jaime 2050 BRA0.5010.17152.55 
  De Andrade, Francisco Antonio 1984 BRA0.5010.08151.20 
  Pereira Fo, Hildebrando Apolonio 1800 BRA0.501-0.1715-2.55 
  Nunes, Kleber Ferreira 1925 BRA0.5010.00150.00 
  Azevedo, Edmundo Roberto Ramos 2028 BRA0.5010.14152.10 

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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