Individual Calculations February 2019
 Brito, Luismar  Total change: -17.80  Rating chartPersonal card
 Aberto do Brasil STD FBX Terraviva 2019 Brasilia DF BRA 2019-01-10
RcRownchangeKK*chgGame
 2033 2335 5.00 7 -0.89 20 -17.80 
  Passos, Rafael Moreira 1935  * BRA1.0010.08201.60 
  Pontes, Israel Fillip Da Silva 1995 BRA0.501-0.3820-7.60 
  De Sousa, Felipe Rodrigues 1935  * BRA1.0010.08201.60 
  Lucena, Lincoln f2115 BRA1.0010.22204.40 
  Campelo, Leandro Fabricio 2201 BRA0.001-0.6820-13.60 
  Nascimento, Davi Da Silva 2069 BRA0.501-0.3220-6.40 
  Brasil, Alberto Silveira 1979 BRA1.0010.11202.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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