Individual Calculations November 2009
 Reis, Alan De Albuquerque Maran  Total change: -12.45  Rating chartPersonal card
 Campeonato Paulista Individual Absoluto Itapetininga/SP BRA 2009-10-02
RcRownchangeKK*chgGame
 2063 2011 1.00 4 -0.83 15 -12.45 
  Van Riemsdijk, Herman C m2385 BRA0.001-0.1015-1.50 
  De Albuquerque, Antonio Lucio R 1782 BRA1.0010.21153.15 
  Martins, Vinicius Tine f2264 BRA0.001-0.1915-2.85 
  Branchini, Fernando Luis Sakamo 1819 BRA0.001-0.7515-11.25 

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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