Individual Calculations July 2015
 Silver, Dmitri  Total change: 38.40  Rating chartPersonal card
 2015 NSW Open Sydney AUS 2015-06-06
RcRownchangeKK*chgGame
 1965 1851 3.50 7 0.96 40 38.40 
  Illingworth, Max g2251  * AUS0.001-0.0840-3.20 
  Wong, Shyun Fwu Aldrin 1610 SIN1.0010.20408.00 
  Webster, David 1980 AUS1.0010.674026.80 
  Ng, Clive 1989 AUS0.5010.19407.60 
  Kempen, Leon c1978 AUS0.001-0.3340-13.20 
  Chua, Joe 1858 AUS1.0010.514020.40 
  Murray, Bruce D 2091 AUS0.001-0.2040-8.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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