Rapid: Individual Calculations September 2013
 Silva, Adriano Da  Total change: 9.20  Rating chartPersonal card
 Aberto do Brasil de Xadrez Rapido - Etapa Penha SC Penha/SC BRA 2013-08-04
RcRownchangeKK*chgGame
 2275 1948 1.00 4 0.46 20 9.20 
  Delgado Ramirez, Neuris g2348  * PAR0.001-0.0820-1.60 
  Mafra, Kaiser Luiz 2147 BRA1.0010.762015.20 
  Matsuura, Frederico f2257 BRA0.001-0.1420-2.80 
  El Debs, Felipe De Cresce g2348  * BRA0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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