Individual Calculations October 2012
 Nouman, Amna  Total change: -20.25  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 1847 1829 3.00 9 -1.35 15 -20.25 
  Ghader Pour, Shayesteh wm2218 IRI0.001-0.0915-1.35 
  Patel, Yesim 1845 TUR0.5010.02150.30 
  Akintola, Olufunmilayo 1763 NGR0.001-0.5915-8.85 
  Alaa El Din, Yosra wm1819 EGY0.501-0.0115-0.15 
  Camilia, Bt. Johari 1778 MAS0.001-0.5715-8.55 
  Sultana, Zakia wf1987 BAN0.001-0.2915-4.35 
  Roberts, Lynda 1914 WLS0.5010.12151.80 
  Okuyaz, Duru 1547 TUR1.0010.16152.40 
  Boyarchenko, Vlada 1755 LUX0.501-0.1015-1.50 

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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