Individual Calculations August 2013
 Harley-Yeo, Gareth  Total change: -19.50  Rating chartPersonal card
 South Wales International 2013 Penarth WLS 2013-07-14
RcRownchangeKK*chgGame
 1828 1979 3.50 7 -1.30 15 -19.50 
  Strugnell, Carl f2302 FRA0.001-0.1315-1.95 
  Hurn, Robert Aj 1770 WLS1.0010.23153.45 
  Thomas, Ben 1716 WLS0.001-0.8215-12.30 
  Lutchman Singh, Karanvir 1579  * WLS1.0010.08151.20 
  Williams, Ron 1807 WLS1.0010.27154.05 
  Bennett, Rhys 1729 WLS0.001-0.8115-12.15 
  Woolcock, Craig 1893 WLS0.501-0.1215-1.80 
 * 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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