Individual Calculations September 2017
 Cohen Farias, Paulo  Total change: -9.60  Rating chartPersonal card
 Zonal Paraense 2017 Belem PA BRA 2017-08-25
RcRownchangeKK*chgGame
 1907 2164 3.50 5 -0.48 20 -9.60 
  Assuncao, Darlane Brito 1794 BRA0.001-0.9020-18.00 
  Leao, Flavio Sanchez 1820 BRA1.0010.12202.40 
  Miranda, Max Alessandro Montei 1996 BRA1.0010.28205.60 
  Mota, Romulo Rodrigues 1840 BRA1.0010.13202.60 
  Veiga, Emerson De Sousa 2086 BRA0.501-0.1120-2.20 

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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