Individual Calculations March 2022
 Kamaei, Iraj  Total change: -4.00  Rating chartPersonal card
 Mahshahr Fajr Standard Cup 1400 Mahshahr IRI 2022-02-16
RcRownchangeKK*chgGame
 1513 1479 4.00 9 -0.10 40 -4.00 
  Ansar Dezfouli, Mohammad Amin 1505 IRI1.0010.544021.60 
  Das Zarrin, Bahamn 1274 IRI1.0010.24409.60 
  Davoodi, Siamak 1674 ENG0.001-0.2540-10.00 
  Salehpoor, Sadegh 1286 IRI1.0010.254010.00 
  Jahanbakhsh, Iman 1660 IRI0.001-0.2640-10.40 
  Sanjarian, Peyman 1400 IRI1.0010.394015.60 
  Molaei, Ali 1474 IRI0.001-0.5140-20.40 
  Heybati, Masoud 1673 IRI0.001-0.2540-10.00 
  Ebrahimi, Simin 1673 IRI0.001-0.2540-10.00 

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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