Individual Calculations February 2014
 Chibnall, Alana  Total change: -13.95  Rating chartPersonal card
 2014 WOM Australian Womens Masters Melbourne AUS 2014-01-20
RcRownchangeKK*chgGame
 2075 1910 1.50 8 -0.93 15 -13.95 
  Richards, Heather S wm2150 ENG0.001-0.2015-3.00 
  Narenthran, Savithri wf1778 AUS0.001-0.6815-10.20 
  Sukandar, Irine Kharisma wg2310  * INA0.001-0.0815-1.20 
  Brokko, Margit wf2044 EST0.001-0.3215-4.80 
  Stangl, Anita Dr. wf2138 GER0.001-0.2115-3.15 
  Otgonjargal, Sengeravdan wf2207 MGL1.0010.851512.75 
  Jule, Alexandra wm1937 AUS0.001-0.4615-6.90 
  Vahtra, Tuuli wf2038 EST0.5010.17152.55 
 * 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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