Individual Calculations January 2009
 De Paula, Guilherme Bueno  Total change: 24.50  Rating chartPersonal card
 Regional Centro Oeste 2008 Brasilia/DF BRA 2008-09-19
RcRownchangeKK*chgGame
 2061 2050 3.00 4 0.98 25 24.50 
  Matsuura, Everaldo m2400 BRA0.001-0.1125-2.75 
  Da Silva, Jose Gomes 1867 BRA1.0010.26256.50 
  Hengles, Roberto Carlos 1974 BRA1.0010.402510.00 
  Mariano, Marceley Martins 2001 BRA1.0010.432510.75 

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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