Individual Calculations January 2010
 Camara, Jose De Arruda  Total change: 6.15  Rating chartPersonal card
 Semifinal do Campeonato Brasileiro Absoluto 2009 Vitória/ES BRA 2009-10-30
RcRownchangeKK*chgGame
 2139 1954 2.00 6 0.41 15 6.15 
  Barreto Filho, Carlos Alberto f2256 BRA0.001-0.1515-2.25 
  Fascetti, Angelo De Leon Cultri 2159 BRA0.001-0.2415-3.60 
  Silveira, Rogerio Zanon Da 2113 BRA1.0010.711510.65 
  Terao, Juliana Sayumi wf2153 BRA0.5010.26153.90 
  Pinto, Renato R. Quintiliano 2119 BRA0.001-0.2815-4.20 
  Abelha, Mozart Rosa 2031 BRA0.5010.11151.65 

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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