Individual Calculations March 2017
 Andrews, Norman G  Total change: -16.40  Rating chartPersonal card
 2016/17 4NCL Division 3 North Rounds 5-6 Bolton ENG 2017-02-11
RcRownchangeKK*chgGame
 1817 1578 0.00 2 -0.41 40 -16.40 
  Graham, Neil 1802 ENG0.001-0.2240-8.80 
  McLean, Robert 1832 ENG0.001-0.1940-7.60 

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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