Individual Calculations April 2008
 Rosen, Daniel B  Total change: 13.05  Rating chartPersonal card
 4NCL 2007/8 part 2 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2095 2127 2.50 3 0.87 15 13.05 
  Wells, Daniel J 2024 ENG1.0010.36155.40 
  Spice, Alan P 2151 WLS1.0010.53157.95 
  Shepley, Julien M 2110 ENG0.501-0.0215-0.30 

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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