Individual Calculations December 2018
 Gray, Euan  Total change: 30.00  Rating chartPersonal card
 Scottish National League Division 1 2018-19 Rounds 1-2 Dunfermline SCO 2018-11-04
RcRownchangeKK*chgGame
 1871 1969 2.00 2 0.75 40 30.00 
  Kleboe, James P R 1750 SCO1.0010.22408.80 
  Bell, Alan D 1991 SCO1.0010.534021.20 

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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