Individual Calculations March 2010
 Vaz, Daniel Rodrigues  Total change: -7.50  Rating chartPersonal card
 Magistral de Natal Mangaratiba/RJ BRA 2009-12-28
RcRownchangeKK*chgGame
 2208 2075 1.00 4 -0.30 25 -7.50 
  Cunha, Eduardo Arruda f2289 BRA0.001-0.2325-5.75 
  Sobrinho, Pericles Duarte 2148 BRA0.5010.10252.50 
  Vieira, Icaro Antonio 2184 BRA0.5010.15253.75 
  Martins, Julio Perez 2212 ESP0.001-0.3225-8.00 

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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