Individual Calculations April 2017
 Jackson, Paul G  Total change: -9.00  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2016-17 FEBRUARY B London ENG 2017-02-27
RcRownchangeKK*chgGame
 1661 1799 0.50 1 -0.19 20 -3.80 
  Vijayakumar, Ananth 1661 ENG0.501-0.1920-3.80 

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)
 
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2016-17 MARCH London ENG 2017-03-06
RcRownchangeKK*chgGame
 1877 1790 0.50 2 -0.26 20 -5.20 
  Faulkner, Martin J 1886 ENG0.001-0.3720-7.40 
  Edwards, Nicholas L 1868 ENG0.5010.11202.20 

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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