Individual Calculations April 2017
 Donohue, Tom  Total change: -6.00  Rating chartPersonal card
 Scottish National League 2016-17 Div 1 Round 5-6 Dunfermline SCO 2017-02-26
RcRownchangeKK*chgGame
 1863 1973 1.00 2 -0.30 20 -6.00 
  Kefalas, Loukas 1847 CYP0.501-0.1720-3.40 
  Mason, Ian C 1879 SCO0.501-0.1320-2.60 

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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