Individual Calculations July 2008
 Silveira, Rogerio Zanon Da  Total change: -10.20  Rating chartPersonal card
 Aberto Internacional do EspĂ­rito Santo Vitoria/ES BRA 2008-05-01
RcRownchangeKK*chgGame
 2109 2151 2.00 5 -0.68 15 -10.20 
  Chiari, Arthur Gontijo f1801 BRA0.001-0.8915-13.35 
  Alves, Job Figueiredo Silverio 1897 BRA1.0010.19152.85 
  Chagas, Fernando Paulino 2167 BRA1.0010.52157.80 
  Molina, Roberto Junio Brito f2341 BRA0.001-0.2515-3.75 
  Rodi, Luis Ernesto f2340 ARG0.001-0.2515-3.75 

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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