Individual Calculations September 2017
 Hosseinzadeh, Amir Mahdi  Total change: 21.20  Rating chartPersonal card
 Tehran Standard Cup 11-15 Mordad 1396 U1800 Tehran IRI 2017-08-02
RcRownchangeKK*chgGame
 1553 1349 2.00 6 0.53 40 21.20 
  Mahmoudi, Pouria 1677 IRI0.001-0.1340-5.20 
  Rahnama, M.reza 1566 IRI0.5010.284011.20 
  Veisi, Armin 1478 IRI0.5010.17406.80 
  Fazeli Ghazijahani, Ali 1522 IRI0.5010.23409.20 
  Abbaspoorrad, Nikoo 1563 IRI0.5010.274010.80 
  Kord, Moslem 1510 IRI0.001-0.2940-11.60 

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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