Individual Calculations November 2018
 Sara, Gadalla Karar  Total change: -26.80  Rating chartPersonal card
 43rd World Women Chess Olympiad 2018 Batumi GEO 2018-09-24
RcRownchangeKK*chgGame
 1655 1446 1.00 6 -0.67 40 -26.80 
  Sahl, Sheila Barth wm1846  * NOR0.001-0.0840-3.20 
  Malan, Lucia wc1785 URU0.001-0.1240-4.80 
  Ashley, Christiana Naa Merley 1245 GHA1.0010.24409.60 
  Blackman, Katrina wc1755 BAR0.001-0.1440-5.60 
  Akintoye, Deborah 1846  * NGR0.001-0.0840-3.20 
  Faqeeh, Yara 1451 PLE0.001-0.4940-19.60 
 * 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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