Individual Calculations September 2011
 Cabral, Denrick  Total change: 5.85  Rating chartPersonal card
 Aberto do Brasil Xadrez Potiguar Natal/RN BRA 2011-08-19
RcRownchangeKK*chgGame
 2178 1935 1.00 3 0.39 15 5.85 
  Silveira Filho, Neri Da Silva 2237 BRA0.001-0.1515-2.25 
  Torres, Douglas Da Silva 2102 BRA1.0010.721510.80 
  Costa, Carlos Evanir 2194 BRA0.001-0.1815-2.70 

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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