Rapid: Individual Calculations January 2022
 Ghorbani, Hadi  Total change: 17.60  Rating chartPersonal card
 9th Mehdi Bouyeh Rapid Cup 1400 Qazvin IRI 2021-12-24
RcRownchangeKK*chgGame
 1829 2045 8.00 10 0.88 20 17.60 
  Nazari Nia, Shahram 1460 IRI1.0010.02200.40 
  Mogheyseh, Abolfazl 1723 IRI1.0010.13202.60 
  Yadegar, Radin 1839 IRI0.001-0.7620-15.20 
  Hojjatinejad, Ilia 1728 IRI0.501-0.3720-7.40 
  Ghayourifar, Ali 1736 IRI1.0010.14202.80 
  Boland Eghbal, Taha 1752 IRI1.0010.15203.00 
  Kakavand, Ramtin 1491 IRI1.0010.03200.60 
  Naderi, M.sadegh 2044 IRI0.5010.00200.00 
  Tahbaz, Arash m2306 IRI1.0010.822016.40 
  Aghaei, Alireza 2211 IRI1.0010.722014.40 

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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