Individual Calculations May 2010
 Melo, Silvio Sa De  Total change: -4.00  Rating chartPersonal card
 Aberto do Brasil Cidade de Salvador Salvador/BA BRA 2010-04-01
RcRownchangeKK*chgGame
 2122 1957 1.00 4 -0.16 25 -4.00 
  Kristmann, Uwe 2212 GER0.001-0.1925-4.75 
  Monteiro Neto, Cesidio Rocha 2075 BRA0.5010.16254.00 
  Nunes, Marcelo Basilio 2033 BRA0.5010.10252.50 
  Lucena, Lincoln f2167 BRA0.001-0.2325-5.75 

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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