Individual Calculations April 2017
 Soares, Alberto Manoel Colares D  Total change: 4.20  Rating chartPersonal card
 Aberto do Brasil - VIII Memorial Bobby Fischer Joao Pessoa PB BRA 2017-03-17
RcRownchangeKK*chgGame
 2004 2119 4.00 6 0.21 20 4.20 
  Nobre, Jose Adalberto Barbosa 1719  * BRA1.0010.08201.60 
  Picasso Gallego, Nicolas 1879 ESP1.0010.20204.00 
  Zallio, Luciano De Souza c2240 BRA0.001-0.3420-6.80 
  Dantas, Francisco 1928 BRA1.0010.25205.00 
  Cardoso Pimenta, Ciro Jose 1997 BRA1.0010.33206.60 
  Pereira, Silvio Cunha f2258 BRA0.001-0.3120-6.20 
 * 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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