Individual Calculations September 2022
 Sharif, Hasti  Total change: 134.40  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1452 1122 4.50 8 3.36 40 134.40 
  Taherkhani, M Hosein 1305 IRI1.0010.744029.60 
  Karimi Soureh, Kiarash 1367 IRI1.0010.804032.00 
  Amirpour, Gholamreza 1453 IRI1.0010.884035.20 
  Amjadiyan, Javad 1699 IRI0.001-0.0240-0.80 
  Fathollahi, Hamid 1550 IRI0.001-0.0740-2.80 
  Habibifard, Parham 1432 IRI0.5010.364014.40 
  Ghorishi, Seied Mahdiar 1453 IRI0.001-0.1240-4.80 
  Mokhtarpour, Amir Ali 1356 IRI1.0010.794031.60 

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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