Individual Calculations March 2016
 Brown, Geoffrey D  Total change: 29.60  Rating chartPersonal card
 e2e4 Gatwick U1700 Feb 2016 London ENG 2016-02-19
RcRownchangeKK*chgGame
 1590 1533 2.00 3 0.74 40 29.60 
  Hadfield, Roy 1603 ENG1.0010.604024.00 
  Ross, Stuart 1614 ENG0.001-0.3940-15.60 
  Bullock, Lee 1552 ENG1.0010.534021.20 

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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