Rapid: Individual Calculations June 2023
 Ghorbani, Kian  Total change: -51.60  Rating chartPersonal card
 Alborz Rapid 15 Ordibehesht 1402 Alborz IRI 2023-05-12
RcRownchangeKK*chgGame
 1545 1307 1.00 5 -0.32 40 -12.80 
  Efafi, Ebrahim 1869 IRI0.001-0.0240-0.80 
  Behrooz, Amir Mohammad 1605 IRI0.001-0.1540-6.00 
  Soleymani, Delsa 1003 IRI1.0010.14405.60 
  Jalali, Armin 1721 IRI0.001-0.0740-2.80 
  Pooryavarsaeedi, Nima 1529 IRI0.001-0.2240-8.80 

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)
 
 Alborz Rapid 29 ordibehesht 1402 Alborz IRI 2023-05-19
RcRownchangeKK*chgGame
 1563 1307 0.00 4 -0.97 40 -38.80 
  Abedini, Morteza 1829 IRI0.001-0.0340-1.20 
  Behrooz, Amir Mohammad 1605 IRI0.001-0.1540-6.00 
  Taghizadeh Andarabi, Taraneh 1629 IRI0.001-0.1340-5.20 
  Asadi, Kourosh 1188 IRI0.001-0.6640-26.40 

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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