Individual Calculations December 2015
 Correa, Luca Soares  Total change: 14.80  Rating chartPersonal card
 Campeonato Piauiense Absoluto 2015 Teresina PI BRA 2015-11-11
RcRownchangeKK*chgGame
 1969 1828 3.00 7 0.74 20 14.80 
  Monteiro, Luis Felipe Furtado 1812 BRA1.0010.48209.60 
  Amorim, Gidelson Ferreira 1906 BRA0.5010.11202.20 
  Silva Sobrinho, Agostinho Jose 2180 BRA0.001-0.1120-2.20 
  De Araujo, Sergio C. Mendes 1970 BRA0.5010.19203.80 
  Bastos, Werton Alvarenga 2079 BRA0.001-0.1920-3.80 
  Campos, Claudio Braga 1942 BRA1.0010.662013.20 
  Farias, Edilsom 1897 BRA0.001-0.4020-8.00 

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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