Individual Calculations September 2012
 Dias, Anderson Tatsch  Total change: -13.65  Rating chartPersonal card
 Aberto do Brasil de Maringa Maringa/PR BRA 2012-08-08
RcRownchangeKK*chgGame
 2037 2243 3.50 6 -0.91 15 -13.65 
  Rapouso, Ricardo Luis Borba 1852 BRA0.001-0.9115-13.65 
  Gamarra, Ramon 1957 PAR1.0010.16152.40 
  Costa, Paulo Cesar 2060 BRA0.501-0.2415-3.60 
  Hille, Waltercler 1906 BRA1.0010.12151.80 
  Moreira, Ronaldo Alonso 2022 BRA1.0010.22153.30 
  Molina, Roberto Junio Brito m2423 BRA0.001-0.2615-3.90 

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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