Individual Calculations January 2017
 Watkins, John  Total change: 24.00  Rating chartPersonal card
 Scottish National League 2016-17 Div 1 Round 3-4 Dunfermline SCO 2016-11-27
RcRownchangeKK*chgGame
 1861 1822 1.50 2 0.60 40 24.00 
  Heron, Donald 1718 SCO0.501-0.1440-5.60 
  Donohue, Tom 2004 SCO1.0010.744029.60 

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)
 

 

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