Rapid: Individual Calculations June 2023
 Lashgari, Helia  Total change: 43.20  Rating chartPersonal card
 Alborz Rapid 29 ordibehesht 1402 Alborz IRI 2023-05-19
RcRownchangeKK*chgGame
 1650 1434 3.00 6 1.08 40 43.20 
  Chavari, Mohammad Mahdi 1998 IRI0.001-0.0240-0.80 
  Pourreza, Mona 1161 IRI1.0010.17406.80 
  Razaghi, Behrooz 2025 IRI0.001-0.0240-0.80 
  Jalali, Armin 1721 IRI0.001-0.1640-6.40 
  Doroudi, Mashhoud 1201 IRI1.0010.21408.40 
  Keyhan, Salman 1795 IRI1.0010.904036.00 

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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