Individual Calculations November 2010
 Rabbitte, Liam F  Total change: -6.30  Rating chartPersonal card
 Leyland Open Leyland ENG 2010-08-28
RcRownchangeKK*chgGame
 1866 2011 1.50 3 -0.54 15 -8.10 
  Twomey, Pat 1866 IRL1.0010.31154.65 
  Broadley, Henry 1736 ENG0.501-0.3315-4.95 
  Doran, Chris 1997 ENG0.001-0.5215-7.80 

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)
 
 Leek Open Leek ENG 2010-09-10
RcRownchangeKK*chgGame
 2063 2040 2.00 4 0.12 15 1.80 
  Cooper, Gavyn 1915 ENG0.501-0.1715-2.55 
  Jackson, Oliver A 2199 ENG0.5010.21153.15 
  Edwards, Simon R 2035 ENG0.501-0.0115-0.15 
  Richardson, Alex 2104 ENG0.5010.09151.35 

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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