Individual Calculations June 2017
 Morgan, David H  Total change: 7.60  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2016-17 MAY London ENG 2017-05-01
RcRownchangeKK*chgGame
 1400 1487 1.00 1 0.38 20 7.60 
  Khan, A Qaiyum 1400 ENG1.0010.38207.60 

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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