Individual Calculations September 2014
 Ortiz, Katherine Berenice  Total change: -13.20  Rating chartPersonal card
 Chess Olympiad 2014-Women Tromsø NOR 2014-08-01
RcRownchangeKK*chgGame
 1943 1864 2.50 8 -0.66 20 -13.20 
  Gevorgyan, Irina wf2141 UZB0.001-0.1720-3.40 
  Vilhete, Vania Fausto Da T. wm1832 MOZ0.001-0.5420-10.80 
  Milovic, Aleksandra wf2170 MNE0.5010.36207.20 
  Faqih, Yara 1464  * PLE1.0010.08201.60 
  Diaz, Maria M.a. wf2029 AHO1.0010.722014.40 
  Aguilar, Filipina wc1820 MLT0.001-0.5620-11.20 
  Shamima, Akter Liza wm2146 BAN0.001-0.1620-3.20 
  Sotomayor, Silvia wm1943 GUA0.001-0.3920-7.80 
 * 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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