Individual Calculations May 2011
 Hogg, Stephen W  Total change: 5.25  Rating chartPersonal card
 Scottish National League Grangemouth SCO 2010-10-31
RcRownchangeKK*chgGame
 1841 2025 1.50 2 0.04 15 0.60 
  Donohue, Tom 1940 SCO0.501-0.1215-1.80 
  Dunlop, Anthony 1741 SCO1.0010.16152.40 

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)
 
 Edinburgh Congress 2011 Edinburgh SCO 2011-04-01
RcRownchangeKK*chgGame
 1886 2025 1.00 1 0.31 15 4.65 
  Brown, Allan D 1886 SCO1.0010.31154.65 

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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