Individual Calculations April 2022
 Alavi, Mir Mahmood  Total change: -38.00  Rating chartPersonal card
 The 6th Jouybar Chess Tournament Mazandaran IRI 2022-03-05
RcRownchangeKK*chgGame
 1336 1488 3.00 7 -1.90 20 -38.00 
  Mohammadyansichani, Arshia 2019 IRI0.001-0.0320-0.60 
  Mirzakhani, Bahar 1344 IRI0.001-0.6920-13.80 
  Rezaeian., Tina 1234 IRI0.001-0.8120-16.20 
  Sharif, Hasti 1144 IRI1.0010.12202.40 
  Noorinezhad, Nafas 1294 IRI0.001-0.7520-15.00 
  Goudarzian, Mahan 1085 IRI1.0010.08201.60 
  Kazemi, Parham 1231 IRI1.0010.18203.60 

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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