Individual Calculations October 2014
 Dias, Matheus Nunes  Total change: 13.00  Rating chartPersonal card
 IV Aberto do Brasil Cidade de Maringa Maringa/PR BRA 2014-08-02
RcRownchangeKK*chgGame
 1991 1605 1.00 4 0.65 20 13.00 
  Matsuura, Everaldo g2005  * BRA0.001-0.0820-1.60 
  Vieira, Gabriel Tortola Flores 2005  * BRA0.001-0.0820-1.60 
  Gamarra, Ramon 1950 PAR0.001-0.1120-2.20 
  Lopes, Marcelo Ferreira 2005  * BRA1.0010.922018.40 
 * 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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