Individual Calculations July 2008
 Dilleigh, Stephen P  Total change: 3.15  Rating chartPersonal card
 4NCL 2007/8 Part 3 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2023 2135 1.50 2 0.21 15 3.15 
  Thompson, Brian 1943 ENG0.501-0.2515-3.75 
  McCorry, Robert T 2103 ENG1.0010.46156.90 

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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