Individual Calculations September 2013
 De Miranda Alexa, Ndre Pinto  Total change: 11.70  Rating chartPersonal card
 Campeonato Aberto do Interior do Estado de Goias de Xadrez Trindade/GO BRA 2013-08-16
RcRownchangeKK*chgGame
 2034 2075 3.00 4 0.78 15 11.70 
  Sergio Filho Claud, Io Santo 1909 BRA1.0010.28154.20 
  Amaro Jose, Roberto 1941 BRA1.0010.32154.80 
  Rezende Guilh, Erme Vilela 2091 BRA1.0010.52157.80 
  De Paula Rafae, L Figueiredo 2193 BRA0.001-0.3415-5.10 

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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