Individual Calculations October 2008
 Taylor, Geoffrey P  Total change: -5.40  Rating chartPersonal card
 Ron Bruce Premier Paignton ENG 2008-08-31
RcRownchangeKK*chgGame
 2103 2023 2.00 6 -0.36 15 -5.40 
  Rosen, Daniel B c2148 ENG0.001-0.3315-4.95 
  Littlejohns, David P 2089 ENG0.5010.09151.35 
  Cutmore, David A 2031 ENG1.0010.51157.65 
  Bolt, Graham 2118 ENG0.5010.13151.95 
  Jackson, Oliver A 2221 ENG0.001-0.2415-3.60 
  Spanton, Tim R 2010 ENG0.001-0.5215-7.80 

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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