Individual Calculations December 2015
 Silva Sobrinho, Agostinho Jose  Total change: 6.60  Rating chartPersonal card
 Campeonato Piauiense Absoluto 2015 Teresina PI BRA 2015-11-11
RcRownchangeKK*chgGame
 1919 2180 6.00 7 0.33 20 6.60 
  Campos, Claudio Braga 1942 BRA1.0010.20204.00 
  Farias, Edilsom 1897 BRA0.501-0.3420-6.80 
  Correa, Luca Soares 1828 BRA1.0010.11202.20 
  Amorim, Gidelson Ferreira 1906 BRA1.0010.17203.40 
  Monteiro, Luis Felipe Furtado 1812 BRA1.0010.10202.00 
  De Araujo, Sergio C. Mendes 1970 BRA1.0010.23204.60 
  Bastos, Werton Alvarenga 2079 BRA0.501-0.1420-2.80 

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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