Individual Calculations September 2015
 Brown, Geoffrey M  Total change: -6.80  Rating chartPersonal card
 102nd British Chess Championships Under 180 Coventry ENG 2015-07-27
RcRownchangeKK*chgGame
 1906 1726 2.50 3 1.71 40 68.40 
  Ai, Farshad 1922 ENG0.5010.254010.00 
  Graham, William M 1916 ENG1.0010.754030.00 
  Riding, Mick D 1881 ENG1.0010.714028.40 

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)
 
 102nd British Chess Championships Week 1 PM Open Coventry ENG 2015-07-27
RcRownchangeKK*chgGame
 1867 1726 0.00 3 -0.94 40 -37.60 
  Freeland, Alex 1952 WLS0.001-0.2140-8.40 
  Anilkumar, Anantha P 1838 ENG0.001-0.3540-14.00 
  Golding, James 1811 ENG0.001-0.3840-15.20 

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)
 
 102nd British Chess Championships Under 160 Coventry ENG 2015-08-02
RcRownchangeKK*chgGame
 1899 1726 0.00 1 -0.27 40 -10.80 
  Wright, Jonathan 1899 ENG0.001-0.2740-10.80 

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)
 
 102nd British Chess Championships Week 2 PM Open Coventry ENG 2015-08-03
RcRownchangeKK*chgGame
 1851 1726 0.00 2 -0.67 40 -26.80 
  Davison, Chris 1870 ENG0.001-0.3140-12.40 
  Coward, Neil 1831 ENG0.001-0.3640-14.40 

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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