Individual Calculations May 2011
 Gerbelli Neto, Eduardo  Total change: -8.55  Rating chartPersonal card
 Aberto do Brasil CXSP - Bienal Joao Braga Sao Paulo/SP BRA 2011-04-20
RcRownchangeKK*chgGame
 2108 2160 3.50 7 -0.57 15 -8.55 
  Cubas, Jose Fernando m2463 PAR0.001-0.1415-2.10 
  Pereira, Amanda Marques wf1980 BRA0.001-0.7415-11.10 
  Choma, Juliana Luiza 1891 BRA1.0010.17152.55 
  Dos Santos Jr, Braulio 2013 BRA1.0010.30154.50 
  Mekhitarian, Krikor Sevag g2529 BRA0.5010.40156.00 
  Devescovi Parreira, Pedro Paulo 1912 BRA0.501-0.3115-4.65 
  Aguiar, Djalma 1969 BRA0.501-0.2515-3.75 

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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