Individual Calculations March 2016
 Miles, Barry S  Total change: 6.00  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2015-16 FEBRUARY (A) London ENG 2016-02-01
RcRownchangeKK*chgGame
 1494 1505 1.50 2 0.47 20 9.40 
  Jayasekera, Shavindra 1416 ENG0.501-0.1220-2.40 
  Davis, Richard 1572 ENG1.0010.592011.80 

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 2015-16 FEBRUARY London ENG 2016-02-03
RcRownchangeKK*chgGame
 1292 1505 1.00 2 -0.46 20 -9.20 
  Fraser, Alan R 1466 ENG0.001-0.5520-11.00 
  Gray, David 1117 ENG1.0010.09201.80 

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)
 
 e2e4 Gatwick U1700 Feb 2016 London ENG 2016-02-19
RcRownchangeKK*chgGame
 1612 1505 1.00 2 0.29 20 5.80 
  Hadfield, Roy 1603 ENG0.001-0.3720-7.40 
  Gibson, John 1620 FRA1.0010.662013.20 

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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