Individual Calculations April 2008
 Spice, Alan P  Total change: 20.85  Rating chartPersonal card
 4NCL 2007/8 part 2 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2235 2151 3.00 4 1.39 15 20.85 
  Pleasants, Allan J 2098 ENG1.0010.43156.45 
  Williams, Simon K m2480 ENG1.0010.881513.20 
  Rosen, Daniel B c2127 ENG0.001-0.5315-7.95 
  Adams, David M 2234 ENG1.0010.61159.15 

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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