Individual Calculations October 2008
 Gosling, Brian G E  Total change: -16.20  Rating chartPersonal card
 South Wales International Pontypridd WLS 2008-07-05
RcRownchangeKK*chgGame
 2105 2026 0.50 4 -1.08 15 -16.20 
  Fletcher, John 2030 WLS0.001-0.4915-7.35 
  Menadue, Jeremy F S 2179 ENG0.001-0.3015-4.50 
  Waterfield, John W 2035 ENG0.5010.01150.15 
  Gregory, Stephen J 2177 ENG0.001-0.3015-4.50 

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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