Individual Calculations January 2020
 Hooshdarmahjoob, Navid  Total change: -58.80  Rating chartPersonal card
 17th Gilan First League 1398 Round 4-5 Gilan IRI 2019-11-09
RcRownchangeKK*chgGame
 1725 1974 0.00 2 -1.59 20 -31.80 
  Akhasteh, Abbas 1835 IRI0.001-0.6920-13.80 
  Nasiri, Ahmad 1615 IRI0.001-0.9020-18.00 

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)
 
 17th Gilan First League 1398 Round 6-7 Gilan IRI 2019-12-03
RcRownchangeKK*chgGame
 1574 1974 0.00 1 -0.92 20 -18.40 
  Biriya, Yadollah 1574  * IRI0.001-0.9220-18.40 
 * 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)
 
 2nd Boss Cup Standard Chess Tournament [Under 2100] Gilan IRI 2019-12-04
RcRownchangeKK*chgGame
 1833 1974 6.50 9 0.50 20 10.00 
  Khanjani, Rastin 1574  * IRI1.0010.08201.60 
  Vahedi, Farzad 1675 IRI1.0010.15203.00 
  Pourgol, Arman 1855 IRI1.0010.34206.80 
  Samsam, Farhad 1963 IRI0.001-0.5220-10.40 
  Jamalzadeh, Morteza 1784 IRI1.0010.25205.00 
  Deljou, R. 1984 IRI0.5010.01200.20 
  Rahmat Pour, Armin 1689 IRI0.501-0.3420-6.80 
  Taslimi, Borsa 1970 IRI1.0010.49209.80 
  Mehry, Mahyaar 2000 IRI0.5010.04200.80 
 * 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)
 
 Tabriz 2nd U2000 Chess ( Grand Prophet's Memorial ) Tabriz IRI 2019-12-07
RcRownchangeKK*chgGame
 1691 1974 6.50 9 -0.93 20 -18.60 
  Irandoust, Sina 1650 IRI1.0010.13202.60 
  Rezvan, Maghsoud 1806 IRI0.001-0.7220-14.40 
  Assarzadeh, Nazanin Fatemeh 1574  * IRI1.0010.08201.60 
  Nepagh, Esmaeil 1574  * IRI1.0010.08201.60 
  Ghaffari, Ahmad 1659 IRI1.0010.14202.80 
  Najafi Tabar, Aydin 1889 IRI0.001-0.6220-12.40 
  Postbazan, Eslam 1642 IRI1.0010.12202.40 
  Zarezadeh, Mohammad Mahdi 1686 IRI0.501-0.3420-6.80 
  Allahverdi, Hossein 1738 IRI1.0010.20204.00 
 * 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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