Rapid: Individual Calculations August 2019
 Kerdegar, Amirreza  Total change: 50.60  Rating chartPersonal card
 Tehran Rapid 27 Tir 1398 Tehran IRI 2019-07-18
RcRownchangeKK*chgGame
 1479 1276 2.00 5 0.64 20 12.80 
  Abbaspoorrad, Nikoo 1607 IRI0.5010.38207.60 
  Kiaei, Ali 1676  * IRI0.5010.42208.40 
  Afshari, Mohammadparsa 1596 IRI0.001-0.1320-2.60 
  Bakhtiari, Erfan 1016 IRI1.0010.18203.60 
  Vasheghani, Hessam 1502 IRI0.001-0.2120-4.20 
 * 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)
 
 Qom Rapid Championship 1398 Qom IRI 2019-07-25
RcRownchangeKK*chgGame
 1552 1276 3.00 6 1.89 20 37.80 
  Zinati, Mehrnaz 1451 IRI1.0010.732014.60 
  Jahani, Mahdi 1452 IRI1.0010.732014.60 
  Borzoonezhad, Majid 1676  * IRI0.001-0.0820-1.60 
  Jahanbeigi, Javad 1676  * IRI0.001-0.0820-1.60 
  Motalebi Shahryar, Mahdi 1635 IRI0.001-0.1020-2.00 
  Imran, Haider Aown 1419 IRI1.0010.692013.80 
 * 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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