Individual Calculations March 2022
 Jahanbakhsh, Iman  Total change: -5.20  Rating chartPersonal card
 Mahshahr Fajr Standard Cup 1400 Mahshahr IRI 2022-02-16
RcRownchangeKK*chgGame
 1493 1660 6.00 9 -0.26 20 -5.20 
  Sanjarian, Peyman 1400 IRI0.501-0.3220-6.40 
  Molaei, Ali 1474 IRI1.0010.26205.20 
  Heybati, Masoud 1673 IRI0.5010.02200.40 
  Ebrahimi, Simin 1673 IRI0.5010.02200.40 
  Kamaei, Iraj 1479 IRI1.0010.26205.20 
  Ansar Dezfouli, Mohammad Amin 1505 IRI0.001-0.7120-14.20 
  Das Zarrin, Bahamn 1274 IRI1.0010.09201.80 
  Davoodi, Siamak 1674 ENG1.0010.522010.40 
  Salehpoor, Sadegh 1286 IRI0.501-0.4020-8.00 

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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