Rapid: Individual Calculations July 2023
 Darvishi, Bayat  Total change: 24.80  Rating chartPersonal card
 8th Urmia Weekly Rapid Chess Tournament 1402 Urmia IRI 2023-06-22
RcRownchangeKK*chgGame
 1502 1266 3.00 7 1.24 20 24.80 
  Mosazadeh, Mahdi 1736 IRI0.001-0.0520-1.00 
  Eftekharjoo, Amirhossein 1108 IRI1.0010.29205.80 
  Zare, Jafar 1676 IRI0.001-0.0820-1.60 
  Aghanejad, Ebrahim 1694 IRI1.0010.932018.60 
  Babazadeh, Mehdi 1351 IRI1.0010.622012.40 
  Naghizadeh, Amirhossein 1497 IRI0.001-0.2120-4.20 
  Nouri, Zeinal 1454 IRI0.001-0.2620-5.20 

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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