Individual Calculations September 2022
 Hosseini Nia, Mani  Total change: 86.40  Rating chartPersonal card
 5th Atrak Standard Cup 1401 U2200 Esfarayen IRI 2022-08-11
RcRownchangeKK*chgGame
 1661 1432 4.50 8 2.16 40 86.40 
  Roozbayan, Reza 2141 IRI0.001-0.0140-0.40 
  Movahedi Aliabadi, Hamid 1297 IRI1.0010.324012.80 
  Ghahremanpour, Hossein 1739 IRI1.0010.864034.40 
  Ahmadi, Erfan 1895 IRI0.001-0.0540-2.00 
  Mohammadi, Hossein 1838 IRI0.001-0.0840-3.20 
  Gholinezhad, Eilia 1253 IRI0.501-0.2340-9.20 
  Farkhani, Mobin 1528 IRI1.0010.634025.20 
  Mohammadi, Elina 1600 IRI1.0010.724028.80 

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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