Rapid: Individual Calculations February 2022
 Azizi Tafreshi, Ali Akbar  Total change: -43.80  Rating chartPersonal card
 Entekhabi Pishkesvatan Tehran Tehran IRI 2021-12-31
RcRownchangeKK*chgGame
 1660 1551 2.00 5 0.19 20 3.80 
  Azami, Nasrollah 1745 IRI1.0010.752015.00 
  Mousavi, Seyedmasoud 1816 IRI0.001-0.1820-3.60 
  Pour Eskandar, Aliakbar 1663 IRI0.001-0.3520-7.00 
  Gholipour, Esmaeil 1601 IRI0.001-0.4320-8.60 
  Roohi, Behzad 1476 IRI1.0010.40208.00 

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)
 
 Tehran North East Rapid Dei 1400 Tehran IRI 2022-01-14
RcRownchangeKK*chgGame
 1311 1551 3.00 7 -2.38 20 -47.60 
  Arab, Alireza 1151  * IRI1.0010.08201.60 
  Abbsa Zade, Nima 1262 IRI1.0010.16203.20 
  Abedini, Morteza 1861 IRI0.001-0.1420-2.80 
  Abbas Zadeh, Mahak 1227 IRI1.0010.13202.60 
  Shooreshi, Parham 1247 IRI0.001-0.8620-17.20 
  Mohammadi, Maryam 1294 IRI0.001-0.8220-16.40 
  Shetabi, Mohammad Parsa 1134 IRI0.001-0.9320-18.60 
 * 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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