Individual Calculations July 2011
 Young, Alan  Total change: -7.20  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2032 2024 0.50 2 -0.48 15 -7.20 
  Stewart, Ashley 1980 ENG0.501-0.0615-0.90 
  Gray, Mark S 2084 ENG0.001-0.4215-6.30 

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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