Individual Calculations April 2009
 Fowler, David  Total change: 27.75  Rating chartPersonal card
 Hastings Weekend Open Hastings ENG 2009-01-02
RcRownchangeKK*chgGame
 1938 1752 2.50 5 1.11 25 27.75 
  Jones, William E G 2030 ENG0.5010.33258.25 
  Scholes, James E 2102 ENG0.001-0.1125-2.75 
  Gibbs, Daniel C 1871 ENG0.001-0.3425-8.50 
  Moore, Gillian A 1970 ENG1.0010.782519.50 
  Periasamymanjula, Manibharathi 1718 ENG1.0010.452511.25 

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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