Individual Calculations June 2022
 Fathi, Abolfazl  Total change: -50.40  Rating chartPersonal card
 Hamedan Chess Championship 2022 Hamedan IRI 2022-04-28
RcRownchangeKK*chgGame
 1705 1527 2.50 5 0.89 40 35.60 
  Asadi, Sadegh 2023 IRI1.0010.964038.40 
  Zare, Mahdimohammad 1288 IRI1.0010.20408.00 
  Sedaghat Khah, Hamid Reza 1909 IRI0.001-0.0940-3.60 
  Ghanbaralifarzad, Mohammad Hosei 1773 IRI0.001-0.1940-7.60 
  Gholami, Amir Mohammad 1533 IRI0.5010.01400.40 

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)
 
 Iranian Youth Chess Championship ( Open U18 ) Hamedan IRI 2022-05-07
RcRownchangeKK*chgGame
 1393 1527 2.50 7 -2.15 40 -86.00 
  Eskandari, Amirali 1939 IRI0.001-0.0740-2.80 
  Teymori, Mohammad Reza 1264 IRI0.001-0.8240-32.80 
  Sameti, Mohammad Mehdi 1344 IRI0.001-0.7440-29.60 
  Fazeli, Abolfazl 1127  * IRI1.0010.08403.20 
  Mosleh Kooshk Ghazi, Hamid Reza 1361 IRI1.0010.284011.20 
  Masajedian, Moein 1530 IRI0.001-0.5040-20.00 
  Gholizadeh, Abolfazl 1183 IRI0.501-0.3840-15.20 
 * 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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