Rapid: Individual Calculations July 2023
 Morshed Behbahani, Mahan  Total change: 19.60  Rating chartPersonal card
 723th Paeez Chess School Tournament Khuzestan IRI 2023-06-01
RcRownchangeKK*chgGame
 1440 1219 2.00 5 0.68 40 27.20 
  Taheri, Parsa 1640 IRI0.001-0.0740-2.80 
  Ranginkaman, Arman 1336 IRI1.0010.664026.40 
  Dabiri, Kasra 1599 IRI0.001-0.0940-3.60 
  Hajjarzadeh, Mohammad Reza 1546 IRI0.001-0.1340-5.20 
  Mahmoudi, Ariu 1079 IRI1.0010.314012.40 

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)
 
 725th Paeez Chess School Tournament Ahvaz IRI 2023-06-22
RcRownchangeKK*chgGame
 1537 1219 0.50 4 -0.19 40 -7.60 
  Kiani, Rahil 1818 IRI0.001-0.0240-0.80 
  Kord Zanganeh, Kian 1383 IRI0.001-0.2840-11.20 
  Sheini Dashtgol, Arash 1400 IRI0.5010.24409.60 
  Hajjarzadeh, Mohammad Reza 1546 IRI0.001-0.1340-5.20 

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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