Individual Calculations May 2018
 Gray, David  Total change: 0.00  Rating chartPersonal card
 CCF WINTER CHESS LONG PLAY RESULTS APRIL A London ENG 2018-04-02
RcRownchangeRpKK*chgGame
 1207 0 0.00 2 0.00 407   0.00 
  Braithwaite, Paul 1176 ENG0.0010.00 0.00 
  Khan, Shasha 1238 ENG0.0010.00 0.00 

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)
 
 CCF DAYTIME CHESS APRIL 2018 London ENG 2018-04-04
RcRownchangeRpKK*chgGame
 1375 0 0.00 3 0.00 575   0.00 
  Vaughan, John 1563 ENG0.0010.00 0.00 
  Braithwaite, Paul 1176 ENG0.0010.00 0.00 
  Khan, A Qaiyum 1385 ENG0.0010.00 0.00 

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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