Rapid: Individual Calculations August 2023
 Yousefi, Amirhossein  Total change: 50.40  Rating chartPersonal card
 jayezeh bozorg tehran Tehran IRI 2023-07-07
RcRownchangeKK*chgGame
 1702 1413 3.00 8 1.50 40 60.00 
  Golshaani, Taha 1997 IRI0.001-0.0240-0.80 
  Khodabandeh, Milad 1908 IRI1.0010.964038.40 
  Abbaspoorrad, Nikoo 1635 IRI0.001-0.2240-8.80 
  Behrooz, Amir Mohammad 1646 IRI0.001-0.2140-8.40 
  Amini Nezhad, Seyed Ata 1552 IRI1.0010.694027.60 
  Fakhar, Hossein 1695 IRI0.001-0.1640-6.40 
  Barati, Esfandiar 1556 IRI1.0010.694027.60 
  Kalantari, Mohammad Saleh 1627 IRI0.001-0.2340-9.20 

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)
 
 Rapid Ghahremaniparvari 15 Tir Tehran Tehran IRI 2023-07-07
RcRownchangeKK*chgGame
 1352 1413 2.00 4 -0.24 40 -9.60 
  Ahmadi Tabatabaee, Seyed Mahan 1088 IRI1.0010.13405.20 
  Kaveh, Taghi 1547 IRI0.001-0.3240-12.80 
  Davoodi, Amirmohammad 1115 IRI1.0010.15406.00 
  Sabahifard, Arash 1658 IRI0.001-0.2040-8.00 

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)
 

 

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