Individual Calculations October 2008
 Tebb, David J  Total change: -12.45  Rating chartPersonal card
 British Championship Major Open Liverpool ENG 2008-07-28
RcRownchangeKK*chgGame
 2036 2215 5.00 8 -0.83 15 -12.45 
  Brechin, Hugh R 1961 SCO1.0010.19152.85 
  Jain, Akash 2005 ENG1.0010.23153.45 
  Green, Andrew D 2038 SCO0.501-0.2315-3.45 
  Stayt, James N 2068 ENG1.0010.30154.50 
  Fry, Charles A 2061 ENG1.0010.29154.35 
  Varnam, Liam D 2070 ENG0.001-0.6915-10.35 
  Sugden, John N 2149 ENG0.001-0.5915-8.85 
  Macqueen, Calum 1937 SCO0.501-0.3315-4.95 

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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