Individual Calculations August 2018
 Shahsavari, Shayan  Total change: 4.00  Rating chartPersonal card
 Tehran Chess Championship 2018 Tehran IRI 2018-06-28
RcRownchangeKK*chgGame
 1554 1486 5.50 11 0.86 40 34.40 
  Mohandesi, Shahin m1886  * IRI0.001-0.0840-3.20 
  Saghafi, Sadra 1177 IRI1.0010.14405.60 
  Fazli, Akbar 1761 IRI0.5010.334013.20 
  Mahboob, Amir 1758 IRI0.001-0.1740-6.80 
  Habibi, Radin 1286 IRI0.001-0.7640-30.40 
  Arabcari, Aidin 1276 IRI1.0010.23409.20 
  Alavi, S. Sina 1231 IRI1.0010.19407.60 
  Harati, Hasti 1598 IRI1.0010.654026.00 
  Mohammadi, Mohamad Amin 1699 IRI1.0010.774030.80 
  Taghikhani, Amir Ali 1721 IRI0.001-0.2140-8.40 
  Heidarzadeh, Arsha 1697 IRI0.001-0.2340-9.20 
 * 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
 1679 1476 0.00 3 -0.76 40 -30.40 
  Alamir Virsagh, Ehsan 1754 IRI0.001-0.1740-6.80 
  Noora, Amir Hossein 1747 IRI0.001-0.1740-6.80 
  Nosratollahi, Arash 1537 IRI0.001-0.4240-16.80 

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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