Individual Calculations February 2017
 Kildea, Robbie  Total change: 15.60  Rating chartPersonal card
 2016/17 4NCL Division 3 North Rounds 3-4 Bolton ENG 2017-01-14
RcRownchangeKK*chgGame
 1823 1672 1.00 2 0.39 40 15.60 
  Barker, Arron 1899 ENG0.001-0.2140-8.40 
  Anderson, Paul W 1746 ENG1.0010.604024.00 

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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