Individual Calculations December 2019
 Gray, Euan  Total change: 4.80  Rating chartPersonal card
 SNCL Division 1 19/20 1-2 Dunfermline SCO 2019-11-03
RcRownchangeKK*chgGame
 2115 2070 1.00 2 0.12 40 4.80 
  Brechin, Hugh R 2068 SCO0.5010.00400.00 
  Nolan, Graeme A 2161 SCO0.5010.12404.80 

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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