Individual Calculations August 2015
 Allan, Brian N  Total change: -3.40  Rating chartPersonal card
 CCF CUP 2015 U2000 London ENG 2015-06-29
RcRownchangeKK*chgGame
 1581 1696 0.00 1 -0.66 20 -13.20 
  Barker, Keith R 1581 ENG0.001-0.6620-13.20 

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)
 
 CCF DAYTIME CHESS CLUB - SUMMER 2015 - JULY COULSDON, LONDON ENG 2015-07-05
RcRownchangeKK*chgGame
 1579 1672 0.00 1 -0.63 20 -12.60 
  Earwicker, Jim 1579 ENG0.001-0.6320-12.60 

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)
 
 CCF CUP 2015 U2000 July London ENG 2015-07-06
RcRownchangeKK*chgGame
 1718 1672 2.00 2 1.12 20 22.40 
  Kane, Frank G 1769 ENG1.0010.632012.60 
  Warner, Dominic Wj 1666 ENG1.0010.49209.80 

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)
 

 

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