Blitz: Individual Calculations September 2018
 Alimardani, Amir H  Total change: -51.40  Rating chartPersonal card
 7th Qazvin Evan Blitz Cup Qazvin IRI 2018-08-07
RcRownchangeKK*chgGame
 1614 1610 2.50 8 -1.49 20 -29.80 
  Mahmoody, M. Sadegh 2010  * IRI0.5010.42208.40 
  Razaghi, Behrooz 2010  * IRI0.001-0.0820-1.60 
  Mokhtarzadeh, M.reza 1210  * IRI0.001-0.9220-18.40 
  Rajabi, Amir Hosein 1470 IRI0.001-0.6920-13.80 
  Movagharhasani, Farhan 1254 IRI1.0010.11202.20 
  Rahmat Pour, Armin 1668 IRI0.001-0.4220-8.40 
  Moghaddam, Arian 1497 IRI1.0010.35207.00 
  Mahdavi, Mahdis 1792 IRI0.001-0.2620-5.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Iran Boys Student Middle school Chess Championship - Blitz 1397 Zanjan IRI 2018-08-18
RcRownchangeKK*chgGame
 1515 1610 4.50 9 -1.08 20 -21.60 
  Askari, Alireza 1225 IRI1.0010.09201.80 
  Rezaee, Mahdi 1990 IRI0.001-0.0920-1.80 
  Savadpour, Benyamin 1403 IRI0.501-0.2720-5.40 
  Amiri, Omidreza 1352 IRI1.0010.18203.60 
  Ghayourifar, Amir 1413 IRI0.001-0.7520-15.00 
  Hassani, Farzad 1413 IRI1.0010.25205.00 
  Jafari, Mohammad Yasin 1494 IRI1.0010.34206.80 
  Ghayourifar, Ali 1646 IRI0.001-0.4520-9.00 
  Asghari, Abolfazl 1701 IRI0.001-0.3820-7.60 

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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