Individual Calculations March 2023
 Ghanbarpour, Mahan  Total change: -64.80  Rating chartPersonal card
 Paytakht Cup, International Chess Festival (B) Tehran IRI 2023-02-03
RcRownchangeKK*chgGame
 1516 1592 3.00 8 -1.66 36 -59.76 
  Abed, Meisam 1864 IRI0.001-0.1736-6.12 
  Noorinezhad, Nafas 1480 IRI0.501-0.1536-5.40 
  Khodabandelooei, Arman 1192  * IRI1.0010.08362.88 
  Marvi, Targol 1296 IRI1.0010.15365.40 
  Jalalvand, Amir Hesam 1817 IRI0.5010.283610.08 
  Abbasi Abeluie, Mohammad Mehdi 1751 IRI0.001-0.2936-10.44 
  Rahimzadeh, Maryam 1293 IRI0.001-0.8536-30.60 
  Yazdani, Alireza 1433 IRI0.001-0.7136-25.56 
 * 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)
 
 19th International Caspian Cup (B Category) Rasht IRI 2023-02-12
RcRownchangeKK*chgGame
 1431 1592 7.50 11 -0.14 36 -5.04 
  Motahari, Mohammad Javad 1402 IRI1.0010.25369.00 
  Nameei, Koushan 1766 IRI0.5010.23368.28 
  Honarparast, Mohammad 1766 IRI0.001-0.2736-9.72 
  Rahimzadeh, Maryam 1293 IRI1.0010.15365.40 
  Parmar, Mohammad Yasin 1382 IRI0.501-0.2736-9.72 
  Zare, Mahdimohammad 1292 IRI1.0010.15365.40 
  Mehrkhah, Hadi 1408 IRI0.501-0.2436-8.64 
  Beheshti, Bardia 1253 IRI0.001-0.8836-31.68 
  Mirani, Sohaib 1357 IRI1.0010.21367.56 
  Khelghatdoust, Amirali 1419 IRI1.0010.27369.72 
  Poormoradkhani, Rahmat 1408 IRI1.0010.26369.36 

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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