Individual Calculations September 2010
 Stone, Ronnie Frank Pires  Total change: 0.00  Rating chartPersonal card
 Aberto do Brasil Cidade de Manaus Manaus/AM BRA 2010-08-12
RcRownchangeRpKK*chgGame
 1912 0 0.50 3 0.00 1639   0.00 
  Lucena, Lincoln f2111 BRA0.0010.00 0.00 
  Nobre, Jose Adalberto Barbosa 1735 BRA0.0010.00 0.00 
  Heinrichs, Vivian 1889 BRA0.5010.00 0.00 

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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