Individual Calculations September 2009
 McBride, John  Total change: -5.70  Rating chartPersonal card
 116th Open Scottish Chess Championship Edinburgh SCO 2009-07-11
RcRownchangeKK*chgGame
 1904 1828 2.00 6 -0.38 15 -5.70 
  Will, Douglas 1975 SCO0.5010.20153.00 
  Parks, Joe 1919 SCO0.001-0.3815-5.70 
  Campbell, Eoin S 1908 SCO0.001-0.3915-5.85 
  Fowler, David 1780 SCO0.501-0.0715-1.05 
  Hilton, Steve H 1908 SCO0.5010.11151.65 
  Kleboe, James P R 1936 SCO0.5010.15152.25 

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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