Individual Calculations October 2022
 Rahmani, Mohammad  Total change: 65.20  Rating chartPersonal card
 1st international Standard of Master Tafrishi Cup-Category B Mashhad IRI 2022-09-19
RcRownchangeKK*chgGame
 1525 1457 4.50 7 1.63 40 65.20 
  Azizi, Mahdieh 1136 IRI1.0010.13405.20 
  Hosseini Sourgi, Abolfazl 1712 IRI0.001-0.1940-7.60 
  Javanshiri, Artin 1234 IRI1.0010.22408.80 
  Ramezani, Sina 1682 IRI1.0010.784031.20 
  Amiri Sadr, Mahmoud 1569 IRI1.0010.654026.00 
  Shiri, Abolfazl 1631 IRI0.001-0.2740-10.80 
  Hosseinzadeh, Amir Ali 1710 IRI0.5010.314012.40 

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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