Individual Calculations November 2018
 Raya, Alnaimat  Total change: -7.80  Rating chartPersonal card
 43rd World Women Chess Olympiad 2018 Batumi GEO 2018-09-24
RcRownchangeKK*chgGame
 1837 1676 2.50 9 -0.39 20 -7.80 
  Balajayeva, Khanim wm2076  * AZE0.001-0.0820-1.60 
  Bekheet, Suhailah 1276  * KUW1.0010.08201.60 
  Ali, Sheriffa wc1365 GUY1.0010.14202.80 
  Rania, Sbai wm1893 MAR0.001-0.2220-4.40 
  Pham, Le Thao Nguyen mwg2076  * VIE0.001-0.0820-1.60 
  Punsalan, Vyanla M wc1932 NZL0.5010.31206.20 
  Medic, Mirjana wg2076  * CRO0.001-0.0820-1.60 
  Kalaiyalahan, Akshaya f2076  * ENG0.001-0.0820-1.60 
  Hamoonga, Linda Banti wc1767 ZAM0.001-0.3820-7.60 
 * 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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