Individual Calculations August 2017
 Machado, Wallace Fernandes  Total change: -7.20  Rating chartPersonal card
 IRT - TTC 2 Rio de Janeiro RJ BRA 2017-07-01
RcRownchangeKK*chgGame
 1845 1764 2.00 6 -0.36 20 -7.20 
  Soares, Joao Carlos T. C. 2045 BRA0.001-0.1620-3.20 
  Rios Fo., Hilton Carlos Da Silva f2105 BRA0.001-0.1220-2.40 
  Mesquita, Victor Noronha 1364  * BRA1.0010.08201.60 
  Ramos, Angelo Bil 1977 BRA0.001-0.2320-4.60 
  Ferreira, Jose Carlos c1816 BRA1.0010.572011.40 
  Da Silva, Claudio Oliveira 1765 BRA0.001-0.5020-10.00 
 * 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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