Individual Calculations May 2011
 McHarg, Andrew  Total change: 7.25  Rating chartPersonal card
 Edinburgh Congress 2011 Edinburgh SCO 2011-04-01
RcRownchangeKK*chgGame
 1965 1696 1.00 4 0.29 25 7.25 
  Mollison, Jamie 1917 SCO0.001-0.2225-5.50 
  Groves, Carey A wf2033 SCO0.001-0.1225-3.00 
  Will, Douglas 1968 SCO1.0010.832520.75 
  Robertson, David A 1940 SCO0.001-0.2025-5.00 

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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