Individual Calculations December 2014
 Farrell, Neil R  Total change: -2.00  Rating chartPersonal card
 Scottish National League round 1 Dunfermline SCO 2014-11-09
RcRownchangeKK*chgGame
 1874 2131 1.50 2 -0.10 20 -2.00 
  Hahn, Lilli 1775 GER1.0010.11202.20 
  Donohue, Tom 1972 SCO0.501-0.2120-4.20 

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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