Individual Calculations November 2018
 Da Silva, Francisco Iran Santos  Total change: -17.80  Rating chartPersonal card
 Zonal CE STD 2018 Fortaleza CE BRA 2018-10-12
RcRownchangeKK*chgGame
 1777 1854 2.00 5 -0.89 20 -17.80 
  Laroca, Alvaro Ney 1458 BRA1.0010.08201.60 
  Freitas, Marcos Antonio Da Costa 1964 BRA0.001-0.3520-7.00 
  Da Paixao, Irineu Vieira 1693 BRA0.001-0.7120-14.20 
  Bandeira, George Veras 1817 BRA1.0010.45209.00 
  Lima, Alan Elkinson Lopes De 1953 BRA0.001-0.3620-7.20 

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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