Individual Calculations May 2014
 Cork, David J  Total change: -15.60  Rating chartPersonal card
 CCF EASTER CONGRESS 2014 COULSDON, LONDON ENG 2014-04-18
RcRownchangeKK*chgGame
 1778 1782 1.00 4 -1.04 15 -15.60 
  Ahluwalia, Amardip 1652 ENG0.501-0.1815-2.70 
  Smith, Paul 1770 ENG0.001-0.5215-7.80 
  Hayward, Alan 1955 ENG0.001-0.2715-4.05 
  Drennan, William B 1733 ENG0.501-0.0715-1.05 

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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