Rapid: Individual Calculations June 2019
 Sadr Haghighi, Amir  Total change: 10.60  Rating chartPersonal card
 4th nimeh shaban Marand Rapid Chess tournament West Azarbayjan IRI 2019-04-30
RcRownchangeKK*chgGame
 1542 1300 2.00 7 0.53 20 10.60 
  Hazrat Gholipour, Hamed 1629 IRI0.001-0.1220-2.40 
  Khandani, Elyas 1455 IRI1.0010.712014.20 
  Hosseini, Seyed Sadegh 1624 IRI0.001-0.1320-2.60 
  Pour Mohammad, Jalil 1505 IRI1.0010.762015.20 
  Zoulfaghari, Alireza 1670 IRI0.001-0.1020-2.00 
  Pour Asad, Towhid 1526 IRI0.001-0.2120-4.20 
  Asghari, Kimia 1384 IRI0.001-0.3820-7.60 

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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