Individual Calculations October 2008
 Machado, Wallace Fernandes  Total change: -10.20  Rating chartPersonal card
 IRT Salomao Rovedo 2008 Rio de Janeiro/RJ BRA 2008-06-14
RcRownchangeKK*chgGame
 2008 1946 1.00 4 -0.68 15 -10.20 
  Chaves, Jorge Antonio Torres 2087 BRA0.001-0.3115-4.65 
  Santos Filho, Tadeu Sousa 2146 BRA0.001-0.2415-3.60 
  Rovedo, Salomao 1822 BRA1.0010.33154.95 
  Rabello, David Sousa 1976 BRA0.001-0.4615-6.90 

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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