Individual Calculations July 2008
 Da Silva, Alessandro Bezerra  Total change: -4.00  Rating chartPersonal card
 Aberto do Brasil - Etapa Registro 2008 Registro/SP BRA 2008-04-30
RcRownchangeKK*chgGame
 2287 1998 0.00 1 -0.16 25 -4.00 
  Chemin, Vitorio f2287 BRA0.001-0.1625-4.00 

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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