Individual Calculations January 2012
 Lopes, Janio Ribeiro  Total change: -30.90  Rating chartPersonal card
 78ยบ Campeonato Brasileiro Absoluto - Semifinal R2 Belem/PA BRA 2011-10-29
RcRownchangeKK*chgGame
 2218 2025 0.00 4 -1.03 30 -30.90 
  Pinto, Carlos Henrique Lopes f2126 BRA0.001-0.3630-10.80 
  Macedo, Maximo Iack f2292 BRA0.001-0.1830-5.40 
  Martins, Vinicius Tine f2308 BRA0.001-0.1630-4.80 
  Leitao, Nicolau 2147 BRA0.001-0.3330-9.90 

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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