Individual Calculations October 2012
 Wang, Chengjia  Total change: -12.45  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2130 1988 1.50 7 -0.83 15 -12.45 
  Cori T., Deysi wg2388  * PER0.001-0.0815-1.20 
  Zepeda, Lorena wm2139 ESA0.001-0.3015-4.50 
  Gedvilaite, Monika 1985 IRL0.001-0.5015-7.50 
  Khoudgarian, Natalia wm2158 CAN0.5010.22153.30 
  Antonova, Nadezhda wf1909 TJK1.0010.39155.85 
  Ptacnikova, Lenka wg2281 ISL0.001-0.1515-2.25 
  Vargas, Gabriela wf2050 PAR0.001-0.4115-6.15 
 * 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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