Individual Calculations September 2022
 Lashani, Hasan  Total change: 0.00  Rating chartPersonal card
 5th Iranian Amateures Chess Championship 2022 Zanjan IRI 2022-08-21
RcRownchangeRpKK*chgGame
 1372 0 6.00 9 0.00 1432   0.00 
  Rahbar, Aihan 1469 IRI1.0010.00 0.00 
  Javanshir, Omid 1604 IRI0.0010.00 0.00 
  Behrooz, Amir Mohammad 1344 IRI0.0010.00 0.00 
  Hoseini, Arsam 1170 IRI0.0010.00 0.00 
  Moghaddam, Ali 1180 IRI1.0010.00 0.00 
  Validi, Rojan 1115 IRI1.0010.00 0.00 
  Mehrkhah, Hadi 1314 IRI1.0010.00 0.00 
  Nazari Nia, Shahram 1501 IRI1.0010.00 0.00 
  Hashemi, Sayyed Hessam 1649 IRI1.0010.00 0.00 

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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