Individual Calculations September 2012
 Poiani, Fernando Celso  Total change: -1.20  Rating chartPersonal card
 Aberto do Brasil Cidade Maravilhosa 2012 Rio de Janeiro/RJ BRA 2012-07-13
RcRownchangeKK*chgGame
 1933 1854 2.00 5 -0.04 30 -1.20 
  Freitas, Romeu Salvador 2254  * BRA0.001-0.0830-2.40 
  Vieira, Benedito Reginaldo 1454  * BRA1.0010.08302.40 
  Baeta, Marcio Netto 2147 BRA0.001-0.1530-4.50 
  Okamura, Milton Kasuo 2118 BRA0.001-0.1830-5.40 
  Leite, Tarcisio Dantas Frota 1694 BRA1.0010.29308.70 
 * 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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