Individual Calculations September 2012
 Souza, Gutemberg Magalhaes  Total change: -1.20  Rating chartPersonal card
 X Memorial Acioli Borges Fortaleza/CE BRA 2012-06-16
RcRownchangeKK*chgGame
 1820 1827 2.00 4 -0.04 30 -1.20 
  Sousa Filho, Aloisio Lopes De 1856 BRA0.001-0.4630-13.80 
  Lima, Antonio Stenio Patricio 1798 BRA0.001-0.5430-16.20 
  Nunes, Moezio Correia 1937 BRA1.0010.653019.50 
  Da Paixao, Irineu Vieira 1687 BRA1.0010.31309.30 

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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