Individual Calculations April 2015
 Brechin, Hugh R  Total change: 7.60  Rating chartPersonal card
 Richardson Cup - Semis Various around Scotland SCO 2015-03-14
RcRownchangeKK*chgGame
 2050 2069 0.50 1 -0.03 20 -0.60 
  Tweedie, Christopher 2050 SCO0.501-0.0320-0.60 

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)
 
 Scottish National League rounds 5 and 6 Dunfermline SCO 2015-03-15
RcRownchangeKK*chgGame
 2004 2069 1.00 1 0.41 20 8.20 
  Donohue, Tom 2004 SCO1.0010.41208.20 

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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