Individual Calculations November 2018
 Al Ghamdi, Ahmed M  Total change: -51.20  Rating chartPersonal card
 43rd World Chess Olympiad 2018 Batumi GEO 2018-09-24
RcRownchangeKK*chgGame
 2119 2126 2.50 10 -2.56 20 -51.20 
  Bekker-Jensen, Simon m2482 DEN0.001-0.1120-2.20 
  Pillay, Harish 1726  * SEY1.0010.08201.60 
  Strugnell, Carl f2327 WLS0.5010.26205.20 
  Lim, Zhuo Ren f2182 MAS0.001-0.4220-8.40 
  Kamara, Ansumana c1910 SLE0.001-0.7820-15.60 
  Traore, Bakary f2169 MLI0.001-0.4420-8.80 
  Abrantes, Persson c2055 MOZ1.0010.40208.00 
  Moayed, Obied 2125 JOR0.001-0.5020-10.00 
  Johnson, Joshua f2261 TTO0.001-0.3220-6.40 
  Fancy, Stuart f1950 PNG0.001-0.7320-14.60 
 * 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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