Individual Calculations July 2010
 Allan, Brian  Total change: 45.00  Rating chartPersonal card
 Coulsdon League Coulsdon ENG 2009-09-07
RcRownchangeKK*chgGame
 1799 1848 7.50 8 3.00 15 45.00 
  Goldberg, Nathan 1824 ENG1.0010.47157.05 
  Howes, David 1670 ENG1.0010.27154.05 
  Curtis, Howard 1710 ENG1.0010.31154.65 
  Court, Simon 1828 ENG0.501-0.0315-0.45 
  Kane, Frank 1891 ENG1.0010.56158.40 
  Darville, Matt 1895 ENG1.0010.57158.55 
  Bryant, David 1678 ENG1.0010.28154.20 
  Jackson, Paul 1899 ENG1.0010.57158.55 

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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