Individual Calculations October 2013
 Kennedy, Craig  Total change: -24.75  Rating chartPersonal card
 e2e4 Bedford U2000 Sept 2013 Bedford ENG 2013-09-20
RcRownchangeKK*chgGame
 1644 1922 0.00 2 -1.65 15 -24.75 
  Mumford, Robert 1562 ENG0.001-0.9015-13.50 
  Watson, Darrell A 1725 ENG0.001-0.7515-11.25 

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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