Individual Calculations December 2019
 Malkin, Kenneth  Total change: 12.60  Rating chartPersonal card
 SNCL Division 2 19/20 1-2 Dunfermline SCO 2019-11-03
RcRownchangeKK*chgGame
 1761 1917 2.00 2 0.63 20 12.60 
  Antunes, Andre 1909 POR1.0010.49209.80 
  Marchbank, Stuart 1613 SCO1.0010.14202.80 

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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