Individual Calculations August 2012
 Derraugh, Geordie  Total change: 57.60  Rating chartPersonal card
 2012 Toronto International U2200 Toronto, Ontario CAN 2012-07-15
RcRownchangeKK*chgGame
 1978 2039 6.00 7 1.92 30 57.60 
  Agbabishvili, Lali 1952 CAN1.0010.383011.40 
  Tonakanian, Stephan 1983 CAN1.0010.423012.60 
  Gladstone, Simon 1929 CAN1.0010.353010.50 
  Lin, Tony (juntao) 1951 CAN1.0010.383011.40 
  Fu, James 2043 CAN1.0010.513015.30 
  Peev, Pavel 2001 CAN0.501-0.0530-1.50 
  Knox, Christopher 1990 CAN0.501-0.0730-2.10 

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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