Individual Calculations November 2018
 Bullen, Alex  Total change: -6.60  Rating chartPersonal card
 43rd World Chess Olympiad 2018 Batumi GEO 2018-09-24
RcRownchangeKK*chgGame
 2158 2098 4.00 10 -0.33 20 -6.60 
  Lopez Martinez, Josep Manuel g2498  * ESP0.001-0.0820-1.60 
  Nxumalo, Vuyo 1698  * SWZ1.0010.08201.60 
  Ker, Anthony F m2315 NZL0.5010.28205.60 
  Al Thebaiti, Ahmed M 1988 KSA1.0010.35207.00 
  Ayyad, Maher f2106 BRN0.5010.01200.20 
  Ochsner, Bjorn Moller m2462 DEN0.001-0.1020-2.00 
  Wong, Ho Cheung f2024 HKG1.0010.40208.00 
  Saber, Yasser 2192 MAR0.001-0.3720-7.40 
  Alothman, Abdul Wahab c1911 KUW0.001-0.7420-14.80 
  Issa, Rafat f2388 JOR0.001-0.1620-3.20 
 * 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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