Individual Calculations May 2011
 Alvarenga De Carvalho, Miguel Ang  Total change: 10.25  Rating chartPersonal card
 Aberto do Brasil Cidade Maravilhosa 2011 Rio de Janeiro/RJ BRA 2011-02-25
RcRownchangeKK*chgGame
 2244 1997 1.00 3 0.41 25 10.25 
  Rego, Vinicius V. De Almeida 2274 BRA0.5010.33258.25 
  Mascarenhas, Alberto Pinheiro f2216 BRA0.5010.28257.00 
  Caldeira, Adriano f2241 BRA0.001-0.2025-5.00 

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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