Individual Calculations November 2018
 Nabaa, Sami Abbas Al-Attraqchi  Total change: -20.40  Rating chartPersonal card
 43rd World Women Chess Olympiad 2018 Batumi GEO 2018-09-24
RcRownchangeKK*chgGame
 1949 1831 2.00 7 -0.51 40 -20.40 
  Agrest, Inna wm2231  * SWE0.001-0.0840-3.20 
  Tan, Li Ting wf2054 MAS0.001-0.2240-8.80 
  Granados Diaz, Maria Esther wm1814 NCA0.001-0.5240-20.80 
  Punsalan, Vyanla M wc1932 NZL0.001-0.3640-14.40 
  Maksimovic, Masa wf2130 BIH0.001-0.1540-6.00 
  Lieketseng, Ngatane wf1518 LES1.0010.14405.60 
  Gerasimova, Svetlana 1966 RUS1.0010.684027.20 
 * 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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