Individual Calculations August 2018
 Shahsavari, Sorena  Total change: 79.20  Rating chartPersonal card
 Tehran Chess Championship 2018 Tehran IRI 2018-06-28
RcRownchangeKK*chgGame
 1615 1583 2.50 8 -1.06 40 -42.40 
  Heydari, Zahra 1880 IRI0.001-0.1540-6.00 
  Alizadeh, Amirhosein 1183  * IRI1.0010.08403.20 
  Khalilollahi, Shahrooz 1772 IRI0.001-0.2540-10.00 
  Rezaei, Hamidreza 1765 IRI0.001-0.2640-10.40 
  Nezhad Dehghan, Saghar 1321 IRI1.0010.18407.20 
  Alamir Virsagh, Ehsan 1754 IRI0.5010.23409.20 
  Taghikhani, Amir Ali 1721 IRI0.001-0.3140-12.40 
  Rezaee, Niusha 1523 IRI0.001-0.5840-23.20 
 * 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 Standard Cup 27-31 Tir 1397 - Under 1800 Tehran IRI 2018-07-18
RcRownchangeKK*chgGame
 1634 1583 6.00 7 3.04 40 121.60 
  Zamaniasl, Kimia 1244 IRI1.0010.12404.80 
  Sajadi Naeini, Seyed Soheil 1765 IRI1.0010.744029.60 
  Alamir Virsagh, Ehsan 1754 IRI0.5010.23409.20 
  Miar, Arad 1415 IRI1.0010.284011.20 
  Davoodi, Mehran 1741 IRI1.0010.714028.40 
  Aghajani, Alireza 1759 IRI0.5010.23409.20 
  Nourimoghaddam, Shahrokh 1758 IRI1.0010.734029.20 

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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