Individual Calculations September 2021
 Arulanantham, Aneet  Total change: 55.40  Rating chartPersonal card
 Biel Chess Festival 2021 - ATO Biel SUI 2021-07-26
RcRownchangeKK*chgGame
 1844 1745 6.00 9 2.77 20 55.40 
  Egli, Arnold 1345  * SUI1.0010.08201.60 
  Bischoff, Peter 1971 SUI1.0010.792015.80 
  Musaelyan, Arshavir 1922 SUI0.5010.23204.60 
  Lada, Ireneusz 1912 POL1.0010.722014.40 
  Ahmed, Fareed f1907 UAE0.5010.21204.20 
  Ali, Abdulaziz 1913 UAE1.0010.722014.40 
  Saif, Ahmed 1839 UAE0.001-0.3720-7.40 
  Jaggy, Matteo 1927 SUI0.001-0.2620-5.20 
  Florin, Jon 1857 SUI1.0010.652013.00 
 * 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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