Individual Calculations May 2012
 Stirrat, Ralph  Total change: 0.00  Rating chartPersonal card
 Scottish National Chess League Division 1 2011/12 Dunfermline SCO 2011-10-30
RcRownchangeRpKK*chgGame
 1935 0 3.00 5 0.00 1950   0.00 
  Donohue, Tom 1942 SCO0.0010.00 0.00 
  Spencer, Edwin A 2139 SCO1.0010.00 0.00 
  Walker, Duncan 1988 SCO1.0010.00 0.00 
  Smith, Stephen H 1855 SCO1.0010.00 0.00 
  Gillespie, David P 1749 SCO0.0010.00 0.00 

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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