Individual Calculations April 2020
 Ankit, Ray  Total change: 21.20  Rating chartPersonal card
 12th Amrito Lal Dey International Intrenational Chess Tournamet-2020 Barisal BAN 2020-02-23
RcRownchangeKK*chgGame
 1809 1640 3.00 8 0.53 40 21.20 
  Uten 2040  * BAN0.5010.424016.80 
  Soumik, Datta 1793 IND0.001-0.3040-12.00 
  Asif, Hasan Anim 1712 BAN1.0010.604024.00 
  Islam, Khandaker Aminul f2040  * BAN0.001-0.0840-3.20 
  H. M. Shafin, Khan 1376 BAN1.0010.18407.20 
  Ahmed, Feroz 1965 BAN0.001-0.1340-5.20 
  Aditya, Chatterjee 1837 IND0.5010.254010.00 
  Babul, Morol 1708 BAN0.001-0.4140-16.40 
 * 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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