Individual Calculations October 2022
 Karami Gorgan, Kian  Total change: 63.20  Rating chartPersonal card
 Golestan Province Championship-1401 Gorgan IRI 2022-09-19
RcRownchangeKK*chgGame
 1531 1466 6.00 9 1.58 40 63.20 
  Mirzaie, Amir Arsalan 1066  * IRI1.0010.08403.20 
  Safari, Hamid 1234 IRI1.0010.21408.40 
  Abedi, Ali 2146 IRI0.5010.494019.60 
  Naghavi, Rooal Amin 1231 IRI0.001-0.7940-31.60 
  Jafari, Behnia 1242 IRI1.0010.22408.80 
  Hoseini, Seyd Mohammad Sadra 1346 IRI1.0010.344013.60 
  Dorpa, Mohammad Mahdi 1817 IRI0.5010.394015.60 
  Tavana, Mobin 2115 IRI0.5010.494019.60 
  Saghaie, Parsina 1579 IRI0.5010.15406.00 
 * 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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