Individual Calculations November 2018
 Abeysinghe, H M H Janandani  Total change: -7.60  Rating chartPersonal card
 43rd World Women Chess Olympiad 2018 Batumi GEO 2018-09-24
RcRownchangeKK*chgGame
 1834 1678 1.50 5 -0.19 40 -7.60 
  Paehtz, Elisabeth mwg2078  * GER0.001-0.0840-3.20 
  Skripchenko, Almira mwg2078  * FRA0.001-0.0840-3.20 
  Shih, Ching-An wf1545 TPE0.501-0.1840-7.20 
  Ravelomanana, Sabine wf1821 MAD1.0010.694027.60 
  Ahmad Murad, Fatema Alzahraa. 1649 SYR0.001-0.5440-21.60 
 * 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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