Individual Calculations September 2010
 Pinto, Pedro Jorge De Moraes  Total change: 25.95  Rating chartPersonal card
 Aberto do Brasil Cidade de Manaus Manaus/AM BRA 2010-08-12
RcRownchangeKK*chgGame
 2367 2145 2.50 3 1.73 15 25.95 
  Matsuura, Everaldo m2494 BRA1.0010.891513.35 
  Lucena, Lincoln f2111 BRA1.0010.45156.75 
  Lima, Darcy g2496 BRA0.5010.39155.85 

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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