Individual Calculations September 2022
 Kohjani, Kiarash  Total change: 107.20  Rating chartPersonal card
 1401 Standard Cup Khorasan Razavi Mashhad IRI 2022-08-03
RcRownchangeKK*chgGame
 1513 1321 1.00 4 -0.34 40 -13.60 
  Vassalam, Mohammad Taghi 1983 IRI0.001-0.0140-0.40 
  Boozhmehrani, Mehrab 1038 IRI1.0010.16406.40 
  Hajatniya, Reyhaneh 1537 IRI0.001-0.2240-8.80 
  Kazemian, Amir Hosein 1494 IRI0.001-0.2740-10.80 

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)
 
 1st IRCF Standard Tournament 1401 Tehran IRI 2022-08-15
RcRownchangeKK*chgGame
 1642 1321 4.00 7 3.02 40 120.80 
  Sohrabi, Hessam 1604 IRI1.0010.844033.60 
  Asgharpourmasoleh, Tara 1695 IRI0.001-0.1040-4.00 
  Rahimi, Panteha 1592 IRI1.0010.834033.20 
  Poormosavi, Seyed Kanan 1618 IRI0.001-0.1540-6.00 
  Mohammadzadeh, Karen 1515 IRI1.0010.754030.00 
  Delavari, Behnood 1743 IRI0.001-0.0740-2.80 
  Azizkhani, Nima 1730 IRI1.0010.924036.80 

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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