Individual Calculations July 2011
 Jenks, Chris B  Total change: 22.95  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2126 2123 6.50 10 1.53 15 22.95 
  Chin, Francis C W 2211 MAS0.5010.12151.80 
  Peat, Matthew 2059 ENG0.501-0.0915-1.35 
  Edgell, Ben P 2109 ENG1.0010.48157.20 
  Harley, Andrew D f2202 ENG0.001-0.3915-5.85 
  Collier, David O 2108 ENG0.501-0.0215-0.30 
  Stevenson, James A B 2097 SCO1.0010.46156.90 
  Harakis, Alexis M 2205 ENG0.5010.11151.65 
  Jackson, Sheila wg2155 ENG0.5010.04150.60 
  Davies, Matthew 1986 WLS1.0010.32154.80 
  Tozer, Philip A A 2123 ENG1.0010.50157.50 

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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