Individual Calculations January 2022
 Mirzakhani, Bahar  Total change: 13.20  Rating chartPersonal card
 1st Sardar Jangal Cup (Memorial of Mirza Kouchak Khan Jangali) Rasht IRI 2021-12-04
RcRownchangeKK*chgGame
 1678 1331 1.50 6 0.79 40 31.60 
  Torshizi Ghorbani, Mohammad Hoss 1731  * IRI0.001-0.0840-3.20 
  Dadmehr, Behdad 1706 IRI0.5010.414016.40 
  Yazdani, Hossein 1542 IRI1.0010.774030.80 
  Nadernia, Nikta 1731  * IRI0.001-0.0840-3.20 
  Karimi, Setayesh 1627 IRI0.001-0.1540-6.00 
  Hesami, Mohsen 1731  * IRI0.001-0.0840-3.20 
 * 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)
 
 Esfahan Standard Cup 1400 (U1800) Esfahan IRI 2021-12-16
RcRownchangeKK*chgGame
 1358 1331 0.00 1 -0.46 40 -18.40 
  Balochestani, Bardia 1358 IRI0.001-0.4640-18.40 

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)
 

 

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