Individual Calculations September 2009
 Aitchison, A Keith  Total change: 0.00  Rating chartPersonal card
 116th Open Scottish Chess Championship Edinburgh SCO 2009-07-11
RcRownchangeRpKK*chgGame
 2014 0 3.00 8 0.00 1927   0.00 
  Hilton, Steve H 1908 SCO0.5010.00 0.00 
  Lunn, Mathew 1928 ENG0.5010.00 0.00 
  Hayes, Stuart 1997 SCO1.0010.00 0.00 
  White, Michael J R f2259 ENG0.5010.00 0.00 
  Tate, Alan 2195 SCO0.0010.00 0.00 
  Kleboe, James P R 1936 SCO0.0010.00 0.00 
  Oswald, David C 1998 SCO0.0010.00 0.00 
  Flockhart, Hugh S 1891 SCO0.5010.00 0.00 

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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