Individual Calculations September 2011
 Blackburn, Suzie G  Total change: 13.65  Rating chartPersonal card
 Big Slick International IM Purley ENG 2011-06-25
RcRownchangeKK*chgGame
 2225 1944 2.50 9 0.91 15 13.65 
  Lalic, Bogdan g2344  * CRO0.001-0.0815-1.20 
  Yurenok, Maria S wf2100 ENG0.001-0.2915-4.35 
  Eames, Robert S f2259 ENG0.001-0.1415-2.10 
  Hegarty, Sarah N wf2108 ENG1.0010.721510.80 
  Croad, Nicolas f2276 NZL0.001-0.1215-1.80 
  Gormally, Daniel W g2344  * ENG0.001-0.0815-1.20 
  Radovanovic, Jovica f2323 SRB0.001-0.0915-1.35 
  Makepeace, Philip J 2095 ENG1.0010.701510.50 
  Sreeves, Clement 2173 SCO0.5010.29154.35 
 * 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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