Rapid: Individual Calculations September 2013
 Brizola, Fernando Mazetto  Total change: -25.80  Rating chartPersonal card
 Aberto do Brasil de Xadrez Rapido - Etapa Penha SC Penha/SC BRA 2013-08-04
RcRownchangeKK*chgGame
 1915 2027 0.00 2 -1.29 20 -25.80 
  Cordioli Jairo, Ribeiro 2030 BRA0.001-0.5020-10.00 
  Ribeiro Carrico, Victor Hugo 1799 BRA0.001-0.7920-15.80 

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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