Individual Calculations September 2019
 Smith, Simon C  Total change: -13.60  Rating chartPersonal card
 2019 Midland Championship Open Telford ENG 2019-08-09
RcRownchangeKK*chgGame
 1713 1885 1.50 3 -0.68 20 -13.60 
  Sandhu, Manvith 1672 ENG0.001-0.7720-15.40 
  Gogia, Armaan 1754 ENG0.501-0.1820-3.60 
  Van Kemenade, Julie 1712 WLS1.0010.27205.40 

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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