Individual Calculations November 2018
 Omurbekova, Diana  Total change: -23.40  Rating chartPersonal card
 43rd World Women Chess Olympiad 2018 Batumi GEO 2018-09-24
RcRownchangeKK*chgGame
 1913 1877 3.50 10 -1.17 20 -23.40 
  Sargsyan, Anna M. wf2277  * ARM0.001-0.0820-1.60 
  Chuemsakul, Sarocha 1620 THA0.001-0.8220-16.40 
  Sakai, Azumi 1713 JPN1.0010.28205.60 
  Heinatz, Gundula wm2170 SUI0.001-0.1520-3.00 
  Hagesather, Ellen wm2181 NOR0.001-0.1420-2.80 
  Ayiku, Angela Naa Amerley wf1477  * GHA1.0010.08201.60 
  Yearwood, Shannon cwf1608 TTO1.0010.17203.40 
  Al Maamari, Wafia Darwish wc1774 UAE0.501-0.1420-2.80 
  Zaksaite, Salomeja wm2277  * LTU0.001-0.0820-1.60 
  Jorquera Cabello, Valentina wm2031 CHI0.001-0.2920-5.80 
 * 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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