Individual Calculations April 2016
 Gray, David  Total change: -22.80  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2015-16 FEBRUARY (B) London ENG 2016-02-29
RcRownchangeKK*chgGame
 1038 1117 1.00 1 0.39 20 7.80 
  Anbukumar, Maaduri 1038 ENG1.0010.39207.80 

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 MARCH A London ENG 2016-03-02
RcRownchangeKK*chgGame
 1396 1125 1.00 2 0.65 20 13.00 
  Chadwick, Susan E 1434 ENG0.001-0.1420-2.80 
  Selby, Keith 1357 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)
 
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2015-16 MARCH A London ENG 2016-03-07
RcRownchangeKK*chgGame
 1225 1125 0.00 3 -1.09 20 -21.80 
  Braithwaite, Paul 1180 ENG0.001-0.4220-8.40 
  Shaikh, Mateen 1229 ENG0.001-0.3620-7.20 
  Barnes, Daniel N 1267 ENG0.001-0.3120-6.20 

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 EASTER CONGRESS Under 1500 London ENG 2016-03-25
RcRownchangeKK*chgGame
 1172 1125 0.00 2 -0.87 20 -17.40 
  Hastilow, Sarah 1164 ENG0.001-0.4520-9.00 
  Braithwaite, Paul 1180 ENG0.001-0.4220-8.40 

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 EASTER CONGRESS Under 1750 London ENG 2016-03-25
RcRownchangeKK*chgGame
 1346 1125 0.00 1 -0.22 20 -4.40 
  Metcalfe, Charlie 1346 ENG0.001-0.2220-4.40 

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)
 

 

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