Rapid: Individual Calculations July 2012
 Murphy, Hugh W  Total change: -20.00  Rating chartPersonal card
 London Rapidplay Open Jun 2012 London ENG 2012-06-23
RcRownchangeKK*chgGame
 2124 2217 2.00 5 -1.00 20 -20.00 
  Tarhon, Brian 1817  * ENG1.0010.08201.60 
  Basman, Michael J m2281 ENG0.001-0.4120-8.20 
  Haldane, Robin W 2127 ENG0.001-0.6220-12.40 
  Siddharth, Gopakumar 2054 IND1.0010.28205.60 
  Sowray, Peter J f2343 ENG0.001-0.3320-6.60 
 * 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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