Individual Calculations September 2009
 Price, Hugh  Total change: 11.75  Rating chartPersonal card
 South Wales International Open Pontypridd WLS 2009-07-11
RcRownchangeKK*chgGame
 2032 1757 1.50 6 0.47 25 11.75 
  Adebajo, Olufemi 2002 ENG1.0010.802520.00 
  Salimbeni, George P W 2115 ENG0.001-0.1025-2.50 
  Jain, Akash 2012 ENG0.001-0.1925-4.75 
  Brown, Thomas 2033 WLS0.001-0.1725-4.25 
  Gosling, Brian G E 2010 ENG0.5010.31257.75 
  Waterfield, John W 2019 ENG0.001-0.1825-4.50 

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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