Individual Calculations March 2018
 Wilks, Simon  Total change: 8.40  Rating chartPersonal card
 2017/18 4NCL Division 4 South Rounds 5-6 Reading ENG 2018-02-10
RcRownchangeKK*chgGame
 1966 1996 1.50 2 0.42 20 8.40 
  De Coverly, Roger D 1974 ENG1.0010.47209.40 
  Lawson, Maurice E 1958 ENG0.501-0.0520-1.00 

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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