Individual Calculations December 2019
 Bennett, William  Total change: -0.80  Rating chartPersonal card
 SNCL Division 2 19/20 1-2 Dunfermline SCO 2019-11-03
RcRownchangeKK*chgGame
 1966 2185 1.50 2 -0.02 40 -0.80 
  Green, Michael L 2081 SCO1.0010.364014.40 
  Gregory, Sam 1851 SCO0.501-0.3840-15.20 

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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