Individual Calculations January 2017
 Kane, Frank G  Total change: -3.60  Rating chartPersonal card
 CCF DAYTIME CHESS CLUB 2016-17 NOVEMBER B London ENG 2016-10-30
RcRownchangeKK*chgGame
 1679 1734 1.00 1 0.42 20 8.40 
  Sonnis, Steve 1679 ENG1.0010.42208.40 

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 2016-17 DECEMBER London ENG 2016-12-07
RcRownchangeKK*chgGame
 1672 1709 0.50 2 -0.60 20 -12.00 
  Davey, Adrian 1694 ENG0.501-0.0220-0.40 
  Allan, Brian N 1650 SCO0.001-0.5820-11.60 

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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