Individual Calculations April 2008
 Owens, Megan R  Total change: -9.00  Rating chartPersonal card
 Wellington College International Crowthorne ENG 2008-01-18
RcRownchangeKK*chgGame
 2052 1781 0.00 2 -0.36 25 -9.00 
  Roberts, David L 2109 ENG0.001-0.1325-3.25 
  Foord, Dominic 1995 ENG0.001-0.2325-5.75 

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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