Individual Calculations August 2015
 Aitchison, A Keith  Total change: 26.80  Rating chartPersonal card
 Scottish Championship and International Open 2015 Edinburgh SCO 2015-07-11
RcRownchangeKK*chgGame
 1922 1837 3.50 7 0.67 40 26.80 
  Brown, Alan M 2082 ENG0.5010.304012.00 
  Schmerwitz, Reinhard 1829 GER0.001-0.5140-20.40 
  Smith, Callum 1543 SCO1.0010.15406.00 
  Gray, Euan 1629 SCO1.0010.23409.20 
  Birkett, Richard 2058 SCO0.001-0.2240-8.80 
  Morriss, Pete 2075 IRL1.0010.804032.00 
  Tate, Alan f2237  * SCO0.001-0.0840-3.20 
 * 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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