Rapid: Individual Calculations August 2023
 Lashgari, Helia  Total change: -17.20  Rating chartPersonal card
 Alborz Rapid Championship 1402 Alborz IRI 2023-06-29
RcRownchangeKK*chgGame
 1428 1477 3.50 7 -0.43 40 -17.20 
  Ramezanpour, Ronika 1124 IRI1.0010.11404.40 
  Chavari, Mohammad Mahdi 1966 IRI0.001-0.0440-1.60 
  Zolfaghar Nezhad, Media 1073 IRI1.0010.08403.20 
  Jannat Makan, Ali Reza 1697 IRI0.001-0.2240-8.80 
  Gholamnezhad, Bardia 1228 IRI1.0010.19407.60 
  Jalali, Armin 1671 IRI0.001-0.2540-10.00 
  Doroudi, Mashhoud 1240 IRI0.501-0.3040-12.00 

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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