Individual Calculations June 2024
 Jalali Bidakhavidi, Armin  Total change: -148.40  Rating chartPersonal card
 Iranian Youth Chess Championship 2024 (Boys U16) Tehran IRI 2024-04-27
RcRownchangeKK*chgGame
 1689 1848 4.00 9 -2.22 40 -88.80 
  Nasiri Avanaki, Mohammad Yasin 1565 IRI0.501-0.3440-13.60 
  Fatahi, Seyed Farham 1468 IRI1.0010.09403.60 
  Kalantari, Mohammad Saleh 1809 IRI0.501-0.0540-2.00 
  Barati Masihi, Kevin 1704 IRI1.0010.314012.40 
  Khanjani, Rastin 2046 IRI0.001-0.2440-9.60 
  Parvini Nezhad, Ilya 1712 IRI0.501-0.1840-7.20 
  Rismanchi, Ramtin 1714 IRI0.001-0.6840-27.20 
  Poursedighi, Alireza 1603 IRI0.501-0.3040-12.00 
  Fallah, Mohammad Fazel 1577 IRI0.001-0.8340-33.20 

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)
 
 Iran Men Chess Championship (Primary) 1403 Tehran IRI 2024-05-05
RcRownchangeKK*chgGame
 1986 1848 0.50 6 -1.49 40 -59.60 
  Ahmadi, Erfan 2080 IRI0.5010.294011.60 
  Alizadeh, Amirmohammad 2108 IRI0.001-0.1840-7.20 
  Abbasi Abeluie, Mohammad Mehdi c2165 IRI0.001-0.1340-5.20 
  Sharafi, Amirhossein 1822 IRI0.001-0.5440-21.60 
  Asadi, Mohammadmobin 1875 IRI0.001-0.4640-18.40 
  Khalilollahi, Shahrooz 1867 IRI0.001-0.4740-18.80 

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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