Individual Calculations May 2017
 Campbell, Duncan A F  Total change: -12.00  Rating chartPersonal card
 Edinburgh Premier 2017 Edinburgh SCO 2017-03-31
RcRownchangeKK*chgGame
 1867 2001 3.00 5 -0.30 40 -12.00 
  Wall, Tim P f2193 ENG0.001-0.2540-10.00 
  McGregor, Lindsay A 1903 SCO1.0010.374014.80 
  Sanger, Jake M 1657 SCO0.001-0.8840-35.20 
  Robinson, Stephen 1819 SCO1.0010.264010.40 
  Chapman, Nigel 1765 SCO1.0010.20408.00 

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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