Individual Calculations February 2018
 Smith, Richard W  Total change: -10.80  Rating chartPersonal card
 2017/18 4NCL Division 4 South Rounds 3-4 Reading ENG 2018-01-13
RcRownchangeKK*chgGame
 1814 1933 1.00 2 -0.27 40 -10.80 
  Wilks, Simon 1989 ENG0.001-0.4240-16.80 
  Finn, Daniel 1639 ENG1.0010.15406.00 

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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