Individual Calculations August 2017
 Ghotbi Zavie, Amir Hossein  Total change: -5.60  Rating chartPersonal card
 Tehran Chess Championship Men 1396 Tehran IRI 2017-07-04
RcRownchangeKK*chgGame
 1572 1655 3.50 6 -0.14 40 -5.60 
  Esmaeilnejad, Mohammad Amin 2023 IRI0.001-0.1040-4.00 
  Soor, Behnam 1407 IRI0.001-0.8140-32.40 
  Doroodgar, A.hosein 1369 IRI0.501-0.3440-13.60 
  Deh Mollaei, Arash 1356 IRI1.0010.15406.00 
  Moradi, Mohammad Behrad 1558 IRI1.0010.374014.80 
  Hasani, Takin 1720 IRI1.0010.594023.60 

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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