Individual Calculations October 2018
 Madadi, Mohammad  Total change: -48.20  Rating chartPersonal card
 Amini Memorial Standard Cup 1397 Varamin IRI 2018-08-29
RcRownchangeKK*chgGame
 1575 1577 2.00 5 -0.50 20 -10.00 
  Dorpa, Mohammad Mahdi 1679 IRI0.001-0.3620-7.20 
  Noora, Amir Hossein 1678 IRI0.001-0.3620-7.20 
  Mohammadi, Amirhossein 1410 IRI1.0010.28205.60 
  Dolati, Artin 1666 IRI0.001-0.3820-7.60 
  Khalili, Yashar 1443 IRI1.0010.32206.40 

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)
 
 3rd Iranian Amateur Under 1700 Championship 1397 Zanjan IRI 2018-09-10
RcRownchangeKK*chgGame
 1350 1599 2.00 5 -1.91 20 -38.20 
  Parvin, Zahra 1268 IRI0.001-0.8820-17.60 
  Rasooli, Amirmehdi 1307 IRI1.0010.15203.00 
  Dehghanian, Amirhossein 1259 IRI1.0010.12202.40 
  Roohi, Shahriyar 1657 IRI0.001-0.4220-8.40 
  Taki, Nima 1261 IRI0.001-0.8820-17.60 

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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