Individual Calculations July 2011
 Duggan, Christopher  Total change: 0.90  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2076 2030 4.00 9 0.06 15 0.90 
  Hunt, Malcolm A 2076 ENG1.0010.56158.40 
  Freeman, Richard C P 2039 ENG0.5010.01150.15 
  Rabbitt, Michael 2020 ENG1.0010.49157.35 
  Pedersen, Carsten 2154 DEN0.001-0.3315-4.95 
  Tunks, Dominic R 2076 ENG0.001-0.4415-6.60 
  Compton, Alistair 2045 NZL1.0010.52157.80 
  Jones, Victor G L 2119 ENG0.001-0.3815-5.70 
  Almond, Richard J 2145 ENG0.5010.16152.40 
  Fraser-Mitchell, Jeremy N 2006 ENG0.001-0.5315-7.95 

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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