Rapid: Individual Calculations April 2022
 Zamani, Alireza  Total change: -4.20  Rating chartPersonal card
 Paeez Chess School Rapid Tournament- Fereidoun Ashtari Memorial (Esfand 1400) Khuzestan IRI 2022-03-03
RcRownchangeKK*chgGame
 1405 1284 1.50 5 -0.21 20 -4.20 
  Darvishi, Mohammad Hossein 1564 IRI0.001-0.1620-3.20 
  Baymani, Amir Hosein 1393 IRI1.0010.652013.00 
  Falavand Jozaei, Yas 1379 IRI0.5010.13202.60 
  Talebian Zadeh, Ilia 1370 IRI0.001-0.3820-7.60 
  Goharchin, Ghazal 1319 IRI0.001-0.4520-9.00 

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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