Individual Calculations May 2011
 Reis, Alan De Albuquerque Maran  Total change: 3.90  Rating chartPersonal card
 Aberto do Brasil CXSP - Bienal Joao Braga Sao Paulo/SP BRA 2011-04-20
RcRownchangeKK*chgGame
 2071 2034 2.50 5 0.26 15 3.90 
  Assumpcao, Roberto f2285 BRA0.5010.31154.65 
  Gazel, Frederico 2282 BRA0.001-0.1915-2.85 
  Nunes, Adilson 1801 BRA1.0010.21153.15 
  De Paula, Luciano Alves 1733 BRA1.0010.15152.25 
  Martins, Carlos f2252 BRA0.001-0.2215-3.30 

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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