Individual Calculations January 2019
 Armand, Saman  Total change: -73.20  Rating chartPersonal card
 5th Jam Individual League(2018-2019) Round 4-5 Jam IRI 2018-12-03
RcRownchangeKK*chgGame
 1721 1918 1.00 2 -0.47 20 -9.40 
  Rajabi, Hamid 1594 IRI1.0010.13202.60 
  Alipoor Shahraki, Abolfazl 1847 IRI0.001-0.6020-12.00 

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)
 
 Parsamehr Seasonal(fall) Standard U2000 Azar 1397 Bushehr IRI 2018-12-05
RcRownchangeKK*chgGame
 1666 1918 3.50 5 -0.44 20 -8.80 
  Mazarei, Mohammad 1518  * IRI1.0010.08201.60 
  Vaziri, Rasool 1674 IRI1.0010.20204.00 
  Kerdegar, Amirreza 1518  * IRI1.0010.08201.60 
  Alipoor Shahraki, Abolfazl 1847 IRI0.501-0.1020-2.00 
  Khalifat, Omid 1772 IRI0.001-0.7020-14.00 
 * 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)
 
 3rd Standard Hormozgan Parsian IRI 2018-12-19
RcRownchangeKK*chgGame
 1560 1918 3.50 7 -2.75 20 -55.00 
  Ranjbar, Mohammad 1518  * IRI0.001-0.9220-18.40 
  Dehghani, Parsa 1518  * IRI1.0010.08201.60 
  Darini, Esmaeil 1553 IRI1.0010.10202.00 
  Khalili, Mehdi 1601 IRI0.001-0.8720-17.40 
  Azhdari, Noorasteh 1518  * IRI1.0010.08201.60 
  Arian Mehr, Aein 1551 IRI0.501-0.4020-8.00 
  Abdollahisaber, Reza 1658 IRI0.001-0.8220-16.40 
 * 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)
 

 

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