Individual Calculations May 2018
 Khachatourians, Teni  Total change: -11.80  Rating chartPersonal card
 Tehran Standrad 22-26 Farvardin 1397 Tehran IRI 2018-04-11
RcRownchangeKK*chgGame
 1577 1797 2.50 4 -0.59 20 -11.80 
  Sadeghi, Abdollah 1448 IRI1.0010.11202.20 
  Souri, Eisa 1590 IRI1.0010.23204.60 
  Noorbakhsh Zadeh, Arshia 1594 IRI0.501-0.2620-5.20 
  Aryanpour, Arad c1675 IRI0.001-0.6720-13.40 

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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