Individual Calculations July 2009
 Morrison, Graham  Total change: 19.05  Rating chartPersonal card
 4NCL part 3 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2365 2328 3.50 5 1.27 15 19.05 
  Speelman, Jon S g2530 ENG0.5010.26153.90 
  Cooper, John G m2362 WLS1.0010.55158.25 
  Pixton, Adam f2462 USA0.001-0.3215-4.80 
  Bates, Richard A m2387 ENG1.0010.58158.70 
  Ruston, Mark R 2085 ENG1.0010.20153.00 

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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