Individual Calculations November 2009
 Cannon, Raymond C  Total change: -0.15  Rating chartPersonal card
 Paignton Chess Congress Torbay ENG 2009-09-06
RcRownchangeKK*chgGame
 2082 2067 2.50 5 -0.01 15 -0.15 
  Thompson, Robert 1835 ENG0.501-0.2915-4.35 
  Arkell, Keith C g2467  * ENG0.001-0.0815-1.20 
  Jamieson, Ian M 2002 SCO0.501-0.0915-1.35 
  Gregory, Keith D F 2056 ENG1.0010.48157.20 
  Milnes, Anthony C P 2049 ENG0.501-0.0315-0.45 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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