Rapid: Individual Calculations February 2017
 Rezaeian Tabrizi, Homan  Total change: 1.60  Rating chartPersonal card
 Tehran Rapid Cup 14 day 1395 Tehran IRI 2017-01-04
RcRownchangeKK*chgGame
 1538 1430 1.00 6 -1.17 20 -23.40 
  Salehimoghaddam, A. 1704 IRI0.001-0.1720-3.40 
  Nosratollahi, Arash 1612 IRI0.001-0.2620-5.20 
  Assadi, Roohollah 1346 IRI1.0010.38207.60 
  Abbaspoorrad, Nikoo 1515 IRI0.001-0.3820-7.60 
  Zivari, Hamid 1448 IRI0.001-0.4720-9.40 
  Shahbazi, Kasra 1604 IRI0.001-0.2720-5.40 

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 Rapid Cup 16 day 1395 Tehran IRI 2017-01-06
RcRownchangeKK*chgGame
 1578 1430 3.50 7 1.25 20 25.00 
  Kefayati, Mehrdad 1818 IRI0.001-0.0920-1.80 
  Mahboob, Amir 1608 IRI0.001-0.2720-5.40 
  Karimzadeh, Amir Ata 1323 IRI1.0010.35207.00 
  Mohammadrezaee, Amin 1611 IRI0.001-0.2620-5.20 
  Golshanizad, Saeed 1582 IRI0.5010.20204.00 
  Naghdi, Behrooz 1527 IRI1.0010.632012.60 
  Shahsavari, Sorena 1574 IRI1.0010.692013.80 

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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