Rapid: Individual Calculations January 2020
 Safaee, Sepehr  Total change: 38.40  Rating chartPersonal card
 Tehran North East Rapid 25 azar Tehran IRI 2019-12-13
RcRownchangeKK*chgGame
 1593 1539 5.50 10 1.02 20 20.40 
  Shariatzadeh, Bardia 1214 IRI1.0010.13202.60 
  Molaei, Mohammad Kouzekanan 1939  * IRI0.001-0.0820-1.60 
  Babaei, Amir Hossein 1349 IRI1.0010.25205.00 
  Sahraei, Mohammad Sadegh 1278 IRI1.0010.18203.60 
  Derakhshan, Amirhossein 1718 IRI1.0010.732014.60 
  Marzoughi, Mohammadsadegh 1939  * IRI0.001-0.0820-1.60 
  Amirabadi, Mohammad 1840 IRI0.001-0.1520-3.00 
  Sharbat Dar Alaei, Mehrshad 1428 IRI0.001-0.6520-13.00 
  Seyed Yasrebi, Shamim 1712 IRI1.0010.732014.60 
  Mobini, Mones 1511 IRI0.501-0.0420-0.80 
 * 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)
 
 Tehran North East Rapid 27 Azar yalda cup Tehran IRI 2019-12-21
RcRownchangeKK*chgGame
 1594 1539 4.00 7 0.90 20 18.00 
  Jahandide Chahr Deh, Milad 1341 IRI1.0010.24204.80 
  Talebi, Masoud 1939  * IRI0.001-0.0820-1.60 
  Mohammad Ebrahimkhan Abri, Dorsa wf1650 IRI0.5010.15203.00 
  Tohid Nia, Melika 1415 IRI1.0010.33206.60 
  Ahmadi, Saman 1427 IRI1.0010.35207.00 
  Fazli, Akbar 1697 IRI0.001-0.2920-5.80 
  Derakhshan, Alireza 1690 IRI0.5010.20204.00 
 * 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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