Individual Calculations September 2015
 Wilson, Matthew R  Total change: 35.40  Rating chartPersonal card
 102nd British Chess Championship Coventry ENG 2015-07-27
RcRownchangeKK*chgGame
 1982 1842 1.50 2 0.88 20 17.60 
  Garnett, John S 1988 ENG1.0010.702014.00 
  Brozel, Sacha 1976 ENG0.5010.18203.60 

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)
 
 102nd British Chess Championships Major Open Coventry ENG 2015-07-27
RcRownchangeKK*chgGame
 1872 1842 0.50 2 -0.43 20 -8.60 
  Farrington, Edward J 2043 ENG0.001-0.2420-4.80 
  Gunn, Michael J 1701 ENG0.501-0.1920-3.80 

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 Under 160 Coventry ENG 2015-08-02
RcRownchangeKK*chgGame
 1784 1830 3.00 3 1.32 20 26.40 
  Morrison, Munroe L 1844 ENG1.0010.522010.40 
  Camp, Syringa Lyn 1680 WLS1.0010.30206.00 
  Walshaw, David 1828 ENG1.0010.502010.00 

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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