Blitz: Individual Calculations August 2022
 Zarrabi, Sirous  Total change: -2.40  Rating chartPersonal card
 1st Aran Blitz Cup Qazvin IRI 2022-07-07
RcRownchangeKK*chgGame
 1534 1298 2.50 10 -0.01 20 -0.20 
  Asgharzadeh, Mitra wf1865 IRI0.001-0.0220-0.40 
  Soudmand, Sayed Mohsen 1781 IRI0.001-0.0520-1.00 
  Harati, Hasti 1604 IRI0.001-0.1420-2.80 
  Rajabi, Amir Hosein 1660 IRI0.001-0.1020-2.00 
  Parsaei, Moharam Ali 1592 IRI0.001-0.1520-3.00 
  Amirpour, Gholamreza 1523 IRI1.0010.782015.60 
  Shiri, Omid 1513 IRI0.001-0.2320-4.60 
  Nasiri, Abolfazl 1058 IRI0.001-0.8020-16.00 
  Biglarifard, Maziyar 1312 IRI1.0010.522010.40 
  Yaghoubi, Hossein 1435 IRI0.5010.18203.60 

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)
 
 Qazvin Blitz Cup Qazvin IRI 2022-07-28
RcRownchangeKK*chgGame
 1447 1298 3.00 9 -0.11 20 -2.20 
  Movahed, Sina 1813 IRI0.001-0.0420-0.80 
  Soorni Aliyaei, Mohammad Mahdi 1575 IRI1.0010.832016.60 
  Sajadi Naeini, Seyed Soheil 1653 IRI0.001-0.1120-2.20 
  Ahmadi, Arta 1508 IRI0.001-0.2320-4.60 
  Golshanizad, Saeed 1483 IRI0.001-0.2620-5.20 
  Hajizadeh, Mohammad 1585 IRI0.001-0.1620-3.20 
  Jafarzadeh, Mohammad 1093 IRI0.001-0.7620-15.20 
  Kouchaki, Aein 1193 IRI1.0010.36207.20 
  Noroozian, Mahtab 1118 IRI1.0010.26205.20 

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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