Individual Calculations September 2010
 Adair, James  Total change: 2.55  Rating chartPersonal card
 British Championship Canterbury ENG 2010-07-26
RcRownchangeKK*chgGame
 2219 2205 5.50 11 0.17 15 2.55 
  Bates, Richard A m2382 ENG1.0010.731510.95 
  Gormally, Daniel W g2480 ENG0.001-0.1715-2.55 
  Jones, William E G 2091 ENG0.501-0.1615-2.40 
  Pleasants, Allan J 2032 WLS1.0010.27154.05 
  Tymrakiewicz, Rafal f2301 POL0.001-0.3715-5.55 
  Chapman, Terry P D 2251 ENG0.5010.06150.90 
  Griffiths, Ryan Rhys 2249 IRL0.5010.06150.90 
  Brown, Martin 2093 ENG1.0010.35155.25 
  Baker, Chris W m2307 ENG0.5010.14152.10 
  Ledger, Dave J f2233 ENG0.001-0.4615-6.90 
  Sathyanandha, Saravanan 1986 ENG0.501-0.2815-4.20 

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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