Individual Calculations March 2015
 Allan, Brian N  Total change: 16.60  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2014-15: FEBRUARY COULSDON, LONDON ENG 2015-02-02
RcRownchangeKK*chgGame
 1753 1717 0.50 2 -0.40 20 -8.00 
  Warner, Dominic Wj 1672 ENG0.501-0.0620-1.20 
  Jackson, Paul G 1833 ENG0.001-0.3420-6.80 

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 DAYTIME CHESS CLUB - SPRING 2015 - FEBRUARY COULSDON, LONDON ENG 2015-02-04
RcRownchangeKK*chgGame
 1811 1717 2.00 2 1.23 20 24.60 
  Sonnis, Steve 1675 ENG1.0010.44208.80 
  McMillan, Hamilton 1947 ENG1.0010.792015.80 

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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