Individual Calculations September 2009
 Mitchell, Martin  Total change: 27.90  Rating chartPersonal card
 116th Open Scottish Chess Championship Edinburgh SCO 2009-07-11
RcRownchangeKK*chgGame
 2296 2147 4.50 8 1.86 15 27.90 
  McNab, Colin A g2475 SCO0.5010.37155.55 
  Shaw, John K g2462 SCO1.0010.861512.90 
  Motwani, Paul A g2503 SCO0.001-0.1115-1.65 
  Martin, Katie A 1906 ENG1.0010.20153.00 
  Eggleston, David J f2343 ENG1.0010.751511.25 
  Greet, Andrew m2443 ENG0.001-0.1515-2.25 
  Thomson, Craig S M f2320 SCO0.001-0.2715-4.05 
  Parks, Joe 1919 SCO1.0010.21153.15 

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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