Rapid: Individual Calculations September 2022
 Mohammad Ebrahimkhan Abri, Dorsa  Total change: -12.80  Rating chartPersonal card
 Iran women's Chess League 1401 - Rapid Semirom IRI 2022-08-13
RcRownchangeKK*chgGame
 1324 1676 4.50 6 -0.64 20 -12.80 
  Molouki, Melika 1152 IRI1.0010.03200.60 
  Parvin, Zahra 1638 IRI0.501-0.0520-1.00 
  Sharifi, Razieh 1154 IRI1.0010.03200.60 
  Dashtpeima, Helia 1345 IRI1.0010.12202.40 
  Khosravi Mahmoei, Hasti 1381 IRI0.001-0.8520-17.00 
  Maleki Azar Kharani, Bahareh 1276  * IRI1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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