Individual Calculations September 2013
 Fowler, David  Total change: -6.00  Rating chartPersonal card
 British Championship 5-day Open AM Week 1 Torquay ENG 2013-07-29
RcRownchangeKK*chgGame
 1858 1703 0.50 3 -0.40 15 -6.00 
  Archer-Lock, Adrian 1967 ENG0.001-0.1815-2.70 
  Page, Martin 1812 ENG0.001-0.3515-5.25 
  Cresswell, Mike J 1795 ENG0.5010.13151.95 

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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