Individual Calculations July 2008
 Armstrong, Malcolm J  Total change: -8.85  Rating chartPersonal card
 4NCL 2007/8 Part 3 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2105 2126 1.00 3 -0.59 15 -8.85 
  Parker, Robert 2092 ENG0.501-0.0515-0.75 
  Roberts, David L 2140 ENG0.5010.02150.30 
  Baruch, Andrew J D 2082 ENG0.001-0.5615-8.40 

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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