Individual Calculations July 2011
 Talbot, Andrew R  Total change: 9.90  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2115 2139 5.50 9 0.66 15 9.90 
  Compton, Alistair 2045 NZL0.501-0.1315-1.95 
  Majer, Chris E 2050 ENG0.501-0.1215-1.80 
  Chevannes, Sabrina L wf2074 ENG1.0010.41156.15 
  Tidman, Sophie E wf2109 ENG1.0010.46156.90 
  Hilton, Steve H 1919 SCO1.0010.22153.30 
  Tasker, Michael W 2085 ENG0.001-0.5815-8.70 
  Hawkins, Jonathan m2429 ENG0.001-0.1615-2.40 
  Nixon, Rodney J 2035 ENG1.0010.36155.40 
  Baker, Chris W m2290 ENG0.5010.20153.00 

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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