Rapid: Individual Calculations January 2022
 Alavi, Mahsa  Total change: 27.60  Rating chartPersonal card
 9th Mehdi Bouyeh Rapid Cup 1400 Qazvin IRI 2021-12-24
RcRownchangeKK*chgGame
 1674 1384 3.00 8 1.38 20 27.60 
  Shahali, Milad 1939 IRI0.001-0.0320-0.60 
  Zarei, Farhad 1730 IRI0.5010.39207.80 
  Ghobadibigvand, A. 1732 IRI0.001-0.1120-2.20 
  Ali Hoseini, Arsam 1063 IRI0.501-0.3720-7.40 
  Hajizadeh, Mohammad 1646 IRI1.0010.822016.40 
  Mogheyseh, Abolfazl 1723 IRI0.001-0.1220-2.40 
  Mortezaee, Ghorban 1655 IRI0.001-0.1720-3.40 
  Jafari, Eisa 1906 IRI1.0010.972019.40 

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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