Individual Calculations April 2018
 Agnew, Alan  Total change: -12.60  Rating chartPersonal card
 2017/18 4NCL Division 3 South Rounds 7-8 Reading ENG 2018-03-24
RcRownchangeKK*chgGame
 1812 2090 1.00 2 -0.63 20 -12.60 
  Smith, Steve 1694 WLS0.501-0.4220-8.40 
  Fletcher, John 1930 WLS0.501-0.2120-4.20 

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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