Individual Calculations April 2018
 Smith, Steve  Total change: 29.20  Rating chartPersonal card
 2017/18 4NCL Division 3 South Rounds 7-8 Reading ENG 2018-03-24
RcRownchangeKK*chgGame
 2018 1694 1.00 2 0.73 40 29.20 
  Agnew, Alan 2090 ENG0.5010.424016.80 
  Brown, David 1946 ENG0.5010.314012.40 

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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