Individual Calculations December 2015
 Selby, Keith  Total change: -15.40  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2015-16 NOVEMBER A London ENG 2015-11-02
RcRownchangeKK*chgGame
 1453 1388 0.00 2 -0.82 20 -16.40 
  Levey, Steve 1460 ENG0.001-0.4020-8.00 
  Nayak, Aurideep 1445 ENG0.001-0.4220-8.40 

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)
 
 CCF DAYTIME CHESS CLUB 2015-16 NOVEMBER London ENG 2015-11-04
RcRownchangeKK*chgGame
 1421 1388 0.50 1 0.05 20 1.00 
  Gold, Harry 1421 ENG0.5010.05201.00 

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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