Individual Calculations April 2008
 Adams, Mark A  Total change: -2.85  Rating chartPersonal card
 4NCL 2007/8 part 2 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2099 2023 1.00 3 -0.19 15 -2.85 
  Pedersen, Carsten 2141 DEN0.001-0.3415-5.10 
  Purdon, Colin 2116 ENG0.5010.13151.95 
  Truman, Richard G 2040 ENG0.5010.02150.30 

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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