Individual Calculations October 2012
 Amoko, Ivy Claire  Total change: 48.00  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 1859 1705 4.50 9 1.60 30 48.00 
  Heinatz, Dr. Gundula wm2105  * SUI0.001-0.0830-2.40 
  Boyard, Marie 2035 LUX0.001-0.1230-3.60 
  Sukhu, Gloria 1528 FIJ1.0010.27308.10 
  Giulian, Rosemary A 1894 SCO0.5010.25307.50 
  Hamid, Rani wm1952 BAN0.001-0.1930-5.70 
  Al-Zarouni, Kholoud Essa wm1876 UAE1.0010.733021.90 
  Naipal, Ekaterina wc1756 SUR0.001-0.4330-12.90 
  Kim, Taegyeong wc1536 KOR1.0010.28308.40 
  Mtine, Joy 2050 ZAM1.0010.893026.70 
 * 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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