Rapid: Individual Calculations July 2023
 Bakhtiyari, Sotoudeh  Total change: 49.60  Rating chartPersonal card
 1st Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-06-09
RcRownchangeKK*chgGame
 1552 1269 3.50 8 1.24 40 49.60 
  Keyvani, Melina 1100 IRI1.0010.284011.20 
  Sadeghi Givi, Reza 1953 IRI1.0010.994039.60 
  Azadi, Amirmohammad 2168 IRI0.0010.00400.00 
  Akhoondzadeh, Mahdi 1706 IRI0.001-0.0640-2.40 
  Moghadam, Soheil 1509 IRI0.001-0.2040-8.00 
  Valizadeh, Farzad 1425 IRI0.001-0.2940-11.60 
  Sarkheil, Ali 1040 IRI1.0010.21408.40 
  Vasheghani, Behrad 1516 IRI0.5010.314012.40 

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)
 

 

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