Rapid: Individual Calculations May 2023
 Samadifar, Mahdi  Total change: -21.80  Rating chartPersonal card
 Tabriz Laleh Park Ramazan Cup ( Rapid ) Tabriz IRI 2023-04-13
RcRownchangeKK*chgGame
 1766 1892 5.50 9 -0.31 20 -6.20 
  Ghorbani, Aadel 1492  * IRI1.0010.08201.60 
  Hallajian, Hesam 1538 IRI1.0010.11202.20 
  Mohammad Hasani, Ali 1646 IRI1.0010.19203.80 
  Ebrahimi Herab, Hamidreza f2147 IRI0.001-0.1920-3.80 
  Safari, Nima 1755 IRI1.0010.32206.40 
  Pino, Mohammadamin 1800 IRI1.0010.37207.40 
  Samadi, Hadi 1818 IRI0.501-0.1020-2.00 
  Hosseinzadeh, Nima f2074 IRI0.001-0.2620-5.20 
  Ebadzadeh, Ali 1622 IRI0.001-0.8320-16.60 
 * 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)
 
 Maragheh Sahand Chess Club Fetr Cup ( rapid under 2000 ) East Azarbaijan IRI 2023-04-22
RcRownchangeKK*chgGame
 1729 1892 5.50 9 -0.78 20 -15.60 
  Shahi, Abolfazl 1492  * IRI1.0010.08201.60 
  Valizadeh, Hossein 1605 IRI1.0010.16203.20 
  Pashaei, Saeid 1738 IRI0.501-0.2120-4.20 
  Azbaghi, Enayat 1742 IRI1.0010.30206.00 
  Alaghehmand, Arshia 1912 IRI0.5010.03200.60 
  Safari, Nima 1755 IRI0.501-0.1820-3.60 
  Elahi, Mehdi 1835 IRI0.001-0.5820-11.60 
  Zare, Jafar 1634 IRI1.0010.18203.60 
  Mastizadeh, Saeed 1851 IRI0.001-0.5620-11.20 
 * 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)
 

 

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