Individual Calculations March 2018
 Ross, Stuart  Total change: -9.80  Rating chartPersonal card
 2017/18 4NCL Division 3 North Rounds 5-6 Bolton ENG 2018-02-10
RcRownchangeKK*chgGame
 1826 1628 0.00 2 -0.49 20 -9.80 
  Armstrong, William G 1812 ENG0.001-0.2620-5.20 
  Jaques, Andrew 1840 ENG0.001-0.2320-4.60 

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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