Individual Calculations July 2008
 Mariano, Marceley Martins  Total change: -11.50  Rating chartPersonal card
 Aberto do Brasil - etapa Sao Sebastiao do Paraiso Sao Sebastiao do Paraiso/MG BRA 2008-03-07
RcRownchangeKK*chgGame
 2226 2013 0.00 2 -0.46 25 -11.50 
  Santos Neto, Francisco Jose Dos 2194 BRA0.001-0.2625-6.50 
  Name, Gabriel Ricardo Salim 2257 BRA0.001-0.2025-5.00 

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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