Individual Calculations July 2008
 Bass, John W  Total change: 2.70  Rating chartPersonal card
 4NCL 2007/8 Part 3 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 1976 2094 1.50 2 0.18 15 2.70 
  Fathallah, Joe 1962 WLS0.501-0.1815-2.70 
  Taylor, Robert P 1990 ENG1.0010.36155.40 

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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