Individual Calculations May 2010
 Walker, Duncan  Total change: 10.35  Rating chartPersonal card
 Scottish National League Dunfermline SCO 2009-10-25
RcRownchangeKK*chgGame
 1925 2002 2.50 3 0.69 15 10.35 
  Masters, Andrew D 1847 SCO1.0010.29154.35 
  Dawson, Alastair G 1891 SCO0.501-0.1515-2.25 
  Burnett, Walter 2037 SCO1.0010.55158.25 

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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