Individual Calculations November 2014
 Khan, A Qaiyum  Total change: -20.60  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2014-15 OCTOBER COULSDON ENG 2014-09-29
RcRownchangeKK*chgGame
 1622 1537 0.50 4 -1.03 20 -20.60 
  Miles, Barry S 1572 ENG0.5010.05201.00 
  Bluett, Victor M 1686 ENG0.001-0.3020-6.00 
  Davis, Richard 1614 ENG0.001-0.3920-7.80 
  Davis, Richard 1614 ENG0.001-0.3920-7.80 

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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