Individual Calculations February 2019
 Ghodousi, Arian  Total change: -13.60  Rating chartPersonal card
 Amirkabir Standard Cup 1397 Alborz IRI 2019-01-09
RcRownchangeKK*chgGame
 1386 1363 2.50 6 -0.34 40 -13.60 
  Mirdavoodi, Hasan 1752 IRI0.001-0.0940-3.60 
  Khamseh, Nima 1011 IRI1.0010.11404.40 
  Fereidooni Jamalzadeh, Alireza 1563 IRI1.0010.764030.40 
  Poudineh, Amirhosein 1369 IRI0.001-0.4940-19.60 
  Chaharrahi, Abolfazl 1482 IRI0.001-0.3440-13.60 
  Mokhtarpour, Amir Ali 1137 IRI0.501-0.2940-11.60 

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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