Individual Calculations July 2012
 Messam-Sparks, Lateefah  Total change: -11.40  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2068 1962 1.50 6 -0.76 15 -11.40 
  Summerscale, Claire E 1981 ENG0.5010.03150.45 
  Smith, Brian A 1744 ENG1.0010.22153.30 
  Miranda Gonzalez, Nicole 2027 CHI0.001-0.4115-6.15 
  Steil-Antoni, Fiona wm2104 LUX0.001-0.3115-4.65 
  Sarakauskiene, Zivile wm2191 LTU0.001-0.2115-3.15 
  Lalic, Bogdan g2362  * CRO0.001-0.0815-1.20 
 * 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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