Individual Calculations April 2022
 Noorinezhad, Nafas  Total change: 41.20  Rating chartPersonal card
 The 6th Jouybar Chess Tournament Mazandaran IRI 2022-03-05
RcRownchangeKK*chgGame
 1538 1294 2.50 7 1.03 40 41.20 
  Kakavand, Ramtin 1577 IRI0.001-0.1640-6.40 
  Taghizadeh, Taraneh 1462 IRI0.001-0.2840-11.20 
  Bolandakhtar, Ata 1525 IRI1.0010.794031.60 
  Mohammadi, Elina 1458 IRI0.001-0.2840-11.20 
  Alavi, Mir Mahmood 1488 IRI1.0010.754030.00 
  Karami Gorgan, Kian 1495 IRI0.5010.264010.40 
  Motamedi, Fatemeh 1759 IRI0.001-0.0540-2.00 

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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