Individual Calculations March 2012
 Norman, Dinah M  Total change: -6.45  Rating chartPersonal card
 e2e4 Brighton Major B Brighton ENG 2012-02-15
RcRownchangeKK*chgGame
 1784 1883 4.00 7 -0.43 15 -6.45 
  Doran, Niall 1693 IRL0.501-0.2515-3.75 
  Clayton, Tristan 1791 ENG0.501-0.1315-1.95 
  Georgiev, Ivan 1795 BUL0.501-0.1215-1.80 
  Parry, Jacques 1777 ENG0.501-0.1415-2.10 
  Gibbs, Daniel C 1807 ENG1.0010.40156.00 
  Kalairajah, Shyam 1830 ENG0.501-0.0715-1.05 
  Smith, Paul 1798 ENG0.501-0.1215-1.80 

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)
 

 

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