Individual Calculations March 2015
 Warner, Dominic Wj  Total change: 3.20  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2014-15: FEBRUARY COULSDON, LONDON ENG 2015-02-02
RcRownchangeKK*chgGame
 1858 1672 1.00 3 0.16 20 3.20 
  Bailey, Kevin J 2023 ENG0.001-0.1120-2.20 
  Allan, Brian N 1717 SCO0.5010.06201.20 
  Jackson, Paul G 1833 ENG0.5010.21204.20 

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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