Individual Calculations December 2018
 Miller, David  Total change: 10.60  Rating chartPersonal card
 2018 Southern Alberta Open Calgary CAN 2018-11-24
RcRownchangeKK*chgGame
 1878 2131 4.50 5 0.53 20 10.60 
  Wharton, Kayode 1817 CAN1.0010.14202.80 
  Koperski, Dustin 1756 CAN0.501-0.4120-8.20 
  Botoy, James Pajo 1793 CAN1.0010.12202.40 
  Abdel-Rhman, Hamid 1967 CAN1.0010.28205.60 
  Kostadinov, Georgi 2058 CAN1.0010.40208.00 

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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