Individual Calculations September 2009
 Montgomery, Robert S  Total change: -35.25  Rating chartPersonal card
 116th Open Scottish Chess Championship Edinburgh SCO 2009-07-11
RcRownchangeKK*chgGame
 1914 1944 3.00 8 -1.41 25 -35.25 
  Masters, Andrew D 1808 SCO0.501-0.1825-4.50 
  Pearson, Walter J 1722 SCO0.501-0.2825-7.00 
  Gourlay, Iain f2344  * SCO0.001-0.0825-2.00 
  Macrae, James S 1765 SCO1.0010.27256.75 
  Shaw, John K g2344  * SCO0.001-0.0825-2.00 
  Flockhart, Hugh S 1891 SCO0.501-0.0725-1.75 
  McClement, Andrew 1893 SCO0.501-0.0725-1.75 
  McDonald, Ian 1545 SCO0.001-0.9225-23.00 
 * 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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