Individual Calculations January 2020
 Khalili, Hossein  Total change: 42.80  Rating chartPersonal card
 Lahijan Open Under 1700 Lahijan IRI 2019-12-10
RcRownchangeKK*chgGame
 1474 1332 3.00 6 1.07 40 42.80 
  Yazdani, Hossein 1597 IRI0.5010.324012.80 
  Abolhasanpour, Mohammad Rasoul 1593 IRI1.0010.824032.80 
  Shakari, Atoosa 1509 IRI1.0010.734029.20 
  Jafarihassanalideh, Mohammad 1478 IRI0.001-0.3040-12.00 
  Rabbani, Rashid 1574 IRI0.001-0.2040-8.00 
  Senobar, Arya 1094 IRI0.501-0.3040-12.00 

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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