Individual Calculations May 2012
 Spencer, Edwin A  Total change: 6.15  Rating chartPersonal card
 Scottish National Chess League Division 1 2011/12 Dunfermline SCO 2011-10-30
RcRownchangeKK*chgGame
 2021 2139 3.00 4 0.41 15 6.15 
  Gillespie, David M 1915 SCO1.0010.22153.30 
  Thomson, Neil 1932 SCO1.0010.23153.45 
  Bell, Alan D 1927 SCO0.501-0.2715-4.05 
  Muir, Andrew J m2311 SCO0.5010.23153.45 

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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