Individual Calculations May 2011
 Tsang, Sai Kong  Total change: -14.25  Rating chartPersonal card
 Edinburgh Congress 2011 Edinburgh SCO 2011-04-01
RcRownchangeKK*chgGame
 2111 1914 0.50 4 -0.57 25 -14.25 
  Shaw, John K g2314  * SCO0.001-0.0825-2.00 
  Birkett, Richard 2107 SCO0.001-0.2525-6.25 
  Hulme, William 2010 SCO0.5010.13253.25 
  McGregor, Lindsay A 2012 SCO0.001-0.3725-9.25 
 * 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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