Individual Calculations August 2017
 Rutherford, William  Total change: -46.80  Rating chartPersonal card
 Scottish Chess Championships & International Open 2017 Dundee SCO 2017-07-15
RcRownchangeKK*chgGame
 1852 1993 3.00 8 -2.34 20 -46.80 
  Wall, Tim P f2242 ENG0.001-0.1920-3.80 
  Connolly Sams, Lukah 1729 SCO1.0010.18203.60 
  Findlay, David John 2164 SCO0.001-0.2720-5.40 
  Volland, Ben 1723 SCO0.001-0.8320-16.60 
  Spanton, Tim R 1821 ENG0.001-0.7320-14.60 
  McQuillan, Stephen G 1726 SCO1.0010.18203.60 
  Robertson, Jim 1633 SCO1.0010.10202.00 
  Milton, Carl 1774 SCO0.001-0.7820-15.60 

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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