Rapid: Individual Calculations August 2022
 Lashgari, Helia  Total change: 1.60  Rating chartPersonal card
 1st Aran Rapid Cup Qazvin IRI 2022-07-08
RcRownchangeKK*chgGame
 1476 1231 2.00 8 0.08 20 1.60 
  Maghsoudloo, Amir Ali 1831 IRI0.001-0.0220-0.40 
  Ahmadi, Seyedeh Malihe 1592 IRI0.001-0.1020-2.00 
  Rahmani, Raza 1557 IRI0.001-0.1320-2.60 
  Alizadeh, Kourosh 1017 IRI1.0010.23204.60 
  Hazeghfetratjoo, Pezhman 1452 IRI1.0010.782015.60 
  Habibifard, Parham 1533 IRI0.001-0.1520-3.00 
  Ghorbani, Zahra 1408 IRI0.001-0.2720-5.40 
  Keshavarz, Sajad 1414 IRI0.001-0.2620-5.20 

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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