Rapid: Individual Calculations July 2012
 Gaj, Milos  Total change: 8.40  Rating chartPersonal card
 London Rapidplay Open Jun 2012 London ENG 2012-06-23
RcRownchangeKK*chgGame
 2168 1967 1.50 4 0.42 20 8.40 
  Roberson, Peter T 2283 ENG0.001-0.1320-2.60 
  Sowray, Peter J f2343 ENG0.5010.41208.20 
  Oyama, Akito 1918 ENG0.001-0.5720-11.40 
  Haldane, Robin W 2127 ENG1.0010.712014.20 

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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