Individual Calculations September 2022
 Golshanizad, Saeed  Total change: -27.40  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1351 1492 2.00 5 -1.37 20 -27.40 
  Rostami, Roohollah 1761 IRI0.001-0.1720-3.40 
  Raji Ghasemi, Mohammad Danial 1240 IRI0.001-0.8120-16.20 
  Kimiaei, Amir Mohammad 1204 IRI1.0010.16203.20 
  Rahimzadeh, Maryam 1274 IRI1.0010.22204.40 
  Rabipour, Zahra 1278 IRI0.001-0.7720-15.40 

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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