Blitz: Individual Calculations July 2019
 Amiri, Amirali  Total change: 41.00  Rating chartPersonal card
 Kaypoolesh Novin Ramezan Blitz Cup 1398 Gilan IRI 2019-05-31
RcRownchangeKK*chgGame
 1702 1599 4.00 8 1.07 20 21.40 
  Hooshdarmahjoob, Navid 1872 IRI0.5010.33206.60 
  Abri, Ahmadali 1763 IRI0.001-0.2820-5.60 
  Nikkhou, Hasan 1811 IRI1.0010.772015.40 
  Paktinat, Zhina 1654 IRI0.001-0.4220-8.40 
  Niazi, Arash 1721 IRI1.0010.672013.40 
  Masoumi, Mohammad 1642 IRI0.5010.06201.20 
  Khoshkalam, Seyed Mahan 1724 IRI0.001-0.3320-6.60 
  Yazdani, Hossein 1428 IRI1.0010.27205.40 

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)
 
 Iran Youth Blitz Championship 2019 - Boys U14 Tehran IRI 2019-06-14
RcRownchangeKK*chgGame
 1632 1599 5.00 9 0.98 20 19.60 
  Niazi, Mahan 1199  * IRI1.0010.08201.60 
  Heravi, Mohammad Hossein 1727 IRI1.0010.672013.40 
  Rostami, Mohsen 1702 IRI0.001-0.3620-7.20 
  Hosseini, Morteza 1790 IRI0.001-0.2520-5.00 
  Rashedi, Amin 1449 IRI1.0010.30206.00 
  Razavi, Seyyed Amirreza 1879 IRI1.0010.842016.80 
  Ghayourifar, Ali 1648 IRI0.001-0.4320-8.60 
  Rostami, Hossein 1689 IRI1.0010.622012.40 
  Fazeli Ghazijahani, Ali 1606 IRI0.001-0.4920-9.80 
 * 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)
 

 

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